SubGhz: add GFSK modulation, refactoring subghz_chat (#866)
* SubGhz: add GFSK modulation, refactoring subghz_chat * SubGhz: off echo subghz_chat * SubGhz: subghz_chat add sending and receiving formatted text, translation of the chat to events * SubGhz: add UTF support in subghz_chat_worker_alloc Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
parent
7170864fe4
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f0aed7e583
@ -18,6 +18,7 @@ typedef enum {
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CliSymbolAsciiBell = 0x07,
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CliSymbolAsciiBackspace = 0x08,
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CliSymbolAsciiTab = 0x09,
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CliSymbolAsciiLF = 0x0A,
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CliSymbolAsciiCR = 0x0D,
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CliSymbolAsciiEsc = 0x1B,
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CliSymbolAsciiUS = 0x1F,
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141
applications/subghz/helpers/subghz_chat.c
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141
applications/subghz/helpers/subghz_chat.c
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@ -0,0 +1,141 @@
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#include "subghz_chat.h"
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#include <lib/subghz/subghz_tx_rx_worker.h>
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#define TAG "SubGhzChat"
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#define SUBGHZ_CHAT_WORKER_TIMEOUT_BETWEEN_MESSAGES 500
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struct SubGhzChatWorker {
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FuriThread* thread;
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SubGhzTxRxWorker* subghz_txrx;
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volatile bool worker_running;
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volatile bool worker_stoping;
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osMessageQueueId_t event_queue;
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uint32_t last_time_rx_data;
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};
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/** Worker thread
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*
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* @param context
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* @return exit code
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*/
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static int32_t subghz_chat_worker_thread(void* context) {
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SubGhzChatWorker* instance = context;
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FURI_LOG_I(TAG, "Worker start");
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char c;
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SubghzChatEvent event;
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event.event = SubghzChatEventUserEntrance;
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osMessageQueuePut(instance->event_queue, &event, 0, 0);
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while(instance->worker_running) {
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if(furi_hal_vcp_rx_with_timeout((uint8_t*)&c, 1, osWaitForever) == 1) {
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event.event = SubghzChatEventInputData;
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event.c = c;
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osMessageQueuePut(instance->event_queue, &event, 0, osWaitForever);
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}
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}
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FURI_LOG_I(TAG, "Worker stop");
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return 0;
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}
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static void subghz_chat_worker_update_rx_event_chat(void* context) {
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furi_assert(context);
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SubGhzChatWorker* instance = context;
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SubghzChatEvent event;
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if((millis() - instance->last_time_rx_data) > SUBGHZ_CHAT_WORKER_TIMEOUT_BETWEEN_MESSAGES) {
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event.event = SubghzChatEventNewMessage;
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osMessageQueuePut(instance->event_queue, &event, 0, osWaitForever);
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}
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instance->last_time_rx_data = millis();
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event.event = SubghzChatEventRXData;
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osMessageQueuePut(instance->event_queue, &event, 0, osWaitForever);
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}
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SubGhzChatWorker* subghz_chat_worker_alloc() {
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SubGhzChatWorker* instance = furi_alloc(sizeof(SubGhzChatWorker));
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instance->thread = furi_thread_alloc();
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furi_thread_set_name(instance->thread, "SubghzChat");
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furi_thread_set_stack_size(instance->thread, 2048);
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furi_thread_set_context(instance->thread, instance);
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furi_thread_set_callback(instance->thread, subghz_chat_worker_thread);
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instance->subghz_txrx = subghz_tx_rx_worker_alloc();
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instance->event_queue = osMessageQueueNew(80, sizeof(SubghzChatEvent), NULL);
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return instance;
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}
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void subghz_chat_worker_free(SubGhzChatWorker* instance) {
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furi_assert(instance);
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furi_assert(!instance->worker_running);
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osMessageQueueDelete(instance->event_queue);
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subghz_tx_rx_worker_free(instance->subghz_txrx);
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furi_thread_free(instance->thread);
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free(instance);
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}
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bool subghz_chat_worker_start(SubGhzChatWorker* instance, uint32_t frequency) {
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furi_assert(instance);
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furi_assert(!instance->worker_running);
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bool res = false;
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if(subghz_tx_rx_worker_start(instance->subghz_txrx, frequency)) {
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osMessageQueueReset(instance->event_queue);
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subghz_tx_rx_worker_set_callback_have_read(
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instance->subghz_txrx, subghz_chat_worker_update_rx_event_chat, instance);
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instance->worker_running = true;
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instance->last_time_rx_data = 0;
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res = furi_thread_start(instance->thread);
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}
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return res;
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}
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void subghz_chat_worker_stop(SubGhzChatWorker* instance) {
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furi_assert(instance);
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furi_assert(instance->worker_running);
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if(subghz_tx_rx_worker_is_running(instance->subghz_txrx)) {
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subghz_tx_rx_worker_stop(instance->subghz_txrx);
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}
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instance->worker_running = false;
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furi_thread_join(instance->thread);
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}
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bool subghz_chat_worker_is_running(SubGhzChatWorker* instance) {
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furi_assert(instance);
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return instance->worker_running;
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}
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SubghzChatEvent subghz_chat_worker_get_event_chat(SubGhzChatWorker* instance) {
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furi_assert(instance);
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SubghzChatEvent event;
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if(osMessageQueueGet(instance->event_queue, &event, NULL, osWaitForever) == osOK) {
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return event;
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} else {
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event.event = SubghzChatEventNoEvent;
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return event;
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}
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}
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void subghz_chat_worker_put_event_chat(SubGhzChatWorker* instance, SubghzChatEvent* event) {
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furi_assert(instance);
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osMessageQueuePut(instance->event_queue, event, 0, osWaitForever);
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}
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size_t subghz_chat_worker_available(SubGhzChatWorker* instance) {
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furi_assert(instance);
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return subghz_tx_rx_worker_available(instance->subghz_txrx);
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}
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size_t subghz_chat_worker_read(SubGhzChatWorker* instance, uint8_t* data, size_t size) {
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furi_assert(instance);
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return subghz_tx_rx_worker_read(instance->subghz_txrx, data, size);
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}
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bool subghz_chat_worker_write(SubGhzChatWorker* instance, uint8_t* data, size_t size) {
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furi_assert(instance);
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return subghz_tx_rx_worker_write(instance->subghz_txrx, data, size);
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}
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29
applications/subghz/helpers/subghz_chat.h
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29
applications/subghz/helpers/subghz_chat.h
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@ -0,0 +1,29 @@
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#pragma once
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#include "../subghz_i.h"
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typedef struct SubGhzChatWorker SubGhzChatWorker;
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typedef enum {
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SubghzChatEventNoEvent,
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SubghzChatEventUserEntrance,
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SubghzChatEventUserExit,
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SubghzChatEventInputData,
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SubghzChatEventRXData,
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SubghzChatEventNewMessage,
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} SubghzChatEventType;
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typedef struct {
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SubghzChatEventType event;
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char c;
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} SubghzChatEvent;
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SubGhzChatWorker* subghz_chat_worker_alloc();
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void subghz_chat_worker_free(SubGhzChatWorker* instance);
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bool subghz_chat_worker_start(SubGhzChatWorker* instance, uint32_t frequency);
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void subghz_chat_worker_stop(SubGhzChatWorker* instance);
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bool subghz_chat_worker_is_running(SubGhzChatWorker* instance);
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SubghzChatEvent subghz_chat_worker_get_event_chat(SubGhzChatWorker* instance);
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void subghz_chat_worker_put_event_chat(SubGhzChatWorker* instance, SubghzChatEvent* event);
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size_t subghz_chat_worker_available(SubGhzChatWorker* instance);
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size_t subghz_chat_worker_read(SubGhzChatWorker* instance, uint8_t* data, size_t size);
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bool subghz_chat_worker_write(SubGhzChatWorker* instance, uint8_t* data, size_t size);
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@ -9,7 +9,8 @@
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#include <lib/subghz/subghz_keystore.h>
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#include <lib/subghz/protocols/subghz_protocol_common.h>
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#include <lib/subghz/protocols/subghz_protocol_princeton.h>
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#include <lib/subghz/subghz_tx_rx_worker.h>
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#include "helpers/subghz_chat.h"
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#include <notification/notification-messages.h>
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@ -377,23 +378,34 @@ static void subghz_cli_command_chat(Cli* cli, string_t args) {
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return;
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}
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SubGhzTxRxWorker* subghz_txrx = subghz_tx_rx_worker_alloc();
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subghz_tx_rx_worker_start(subghz_txrx, frequency);
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SubGhzChatWorker* subghz_chat = subghz_chat_worker_alloc();
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if(!subghz_chat_worker_start(subghz_chat, frequency)) {
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printf("Startup error SubGhzChatWorker\r\n");
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if(subghz_chat_worker_is_running(subghz_chat)) {
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subghz_chat_worker_stop(subghz_chat);
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subghz_chat_worker_free(subghz_chat);
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}
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return;
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}
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printf("Receiving at frequency %lu Hz\r\n", frequency);
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printf("Press CTRL+C to stop\r\n");
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furi_hal_power_suppress_charge_enter();
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size_t message_max_len = 64;
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uint8_t message[64] = {0};
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string_t input;
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string_init(input);
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string_t name;
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string_init(name);
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string_t output;
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string_init(output);
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string_t sysmsg;
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string_init(sysmsg);
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char c;
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bool exit = false;
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SubghzChatEvent chat_event;
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NotificationApp* notification = furi_record_open("notification");
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@ -402,71 +414,120 @@ static void subghz_cli_command_chat(Cli* cli, string_t args) {
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printf("%s", string_get_cstr(input));
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fflush(stdout);
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string_printf(sysmsg, "\033[0;34m%s joined chat.\033[0m", furi_hal_version_get_name_ptr());
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subghz_tx_rx_worker_write(
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subghz_txrx, (uint8_t*)string_get_cstr(sysmsg), strlen(string_get_cstr(sysmsg)));
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while(!exit) {
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if(furi_hal_vcp_rx_with_timeout((uint8_t*)&c, 1, 0) == 1) {
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if(c == CliSymbolAsciiETX) {
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chat_event = subghz_chat_worker_get_event_chat(subghz_chat);
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switch(chat_event.event) {
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case SubghzChatEventInputData:
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if(chat_event.c == CliSymbolAsciiETX) {
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printf("\r\n");
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exit = true;
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chat_event.event = SubghzChatEventUserExit;
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subghz_chat_worker_put_event_chat(subghz_chat, &chat_event);
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break;
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} else if((c >= 0x20 && c < 0x7F) || (c >= 0x80 && c < 0xF0)) {
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putc(c, stdout);
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fflush(stdout);
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string_push_back(input, c);
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} else if((c == CliSymbolAsciiBackspace) || (c == CliSymbolAsciiDel)) {
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size_t len = string_size(input);
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if(len > string_size(name)) {
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} else if(
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(chat_event.c == CliSymbolAsciiBackspace) || (chat_event.c == CliSymbolAsciiDel)) {
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size_t len = string_length_u(input);
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if(len > string_length_u(name)) {
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printf("%s", "\e[D\e[1P");
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fflush(stdout);
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string_set_strn(input, string_get_cstr(input), len - 1);
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//delete 1 char UTF
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const char* str = string_get_cstr(input);
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size_t size = 0;
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m_str1ng_utf8_state_e s = M_STRING_UTF8_STARTING;
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string_unicode_t u = 0;
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string_reset(sysmsg);
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while(*str) {
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m_str1ng_utf8_decode(*str, &s, &u);
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if((s == M_STRING_UTF8_ERROR) || s == M_STRING_UTF8_STARTING) {
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string_push_u(sysmsg, u);
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if(++size >= len - 1) break;
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s = M_STRING_UTF8_STARTING;
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}
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str++;
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}
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string_set(input, sysmsg);
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}
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} else if(c == CliSymbolAsciiCR) {
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} else if(chat_event.c == CliSymbolAsciiCR) {
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printf("\r\n");
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subghz_tx_rx_worker_write(
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subghz_txrx, (uint8_t*)string_get_cstr(input), strlen(string_get_cstr(input)));
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string_push_back(input, '\r');
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string_push_back(input, '\n');
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while(!subghz_chat_worker_write(
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subghz_chat,
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(uint8_t*)string_get_cstr(input),
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strlen(string_get_cstr(input)))) {
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delay(10);
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}
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string_printf(input, "%s", string_get_cstr(name));
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printf("%s", string_get_cstr(input));
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fflush(stdout);
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} else if(chat_event.c == CliSymbolAsciiLF) {
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//cut out the symbol \n
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} else {
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putc(chat_event.c, stdout);
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fflush(stdout);
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string_push_back(input, chat_event.c);
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break;
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case SubghzChatEventRXData:
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do {
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memset(message, 0x00, message_max_len);
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size_t len = subghz_chat_worker_read(subghz_chat, message, message_max_len);
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for(size_t i = 0; i < len; i++) {
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string_push_back(output, message[i]);
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if(message[i] == '\n') {
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printf("\r");
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for(uint8_t i = 0; i < 80; i++) {
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printf(" ");
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}
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printf("\r %s", string_get_cstr(output));
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printf("%s", string_get_cstr(input));
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fflush(stdout);
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string_reset(output);
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}
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}
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} while(subghz_chat_worker_available(subghz_chat));
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break;
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case SubghzChatEventNewMessage:
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notification_message(notification, &sequence_single_vibro);
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break;
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case SubghzChatEventUserEntrance:
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string_printf(
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sysmsg,
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"\033[0;34m%s joined chat.\033[0m\r\n",
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furi_hal_version_get_name_ptr());
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subghz_chat_worker_write(
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subghz_chat,
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(uint8_t*)string_get_cstr(sysmsg),
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strlen(string_get_cstr(sysmsg)));
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break;
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case SubghzChatEventUserExit:
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string_printf(
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sysmsg, "\033[0;31m%s left chat.\033[0m\r\n", furi_hal_version_get_name_ptr());
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subghz_chat_worker_write(
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subghz_chat,
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(uint8_t*)string_get_cstr(sysmsg),
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strlen(string_get_cstr(sysmsg)));
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delay(10);
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exit = true;
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break;
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default:
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FURI_LOG_W("SubGhzChat", "Error event");
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break;
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}
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}
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if(subghz_tx_rx_worker_available(subghz_txrx)) {
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memset(message, 0x00, message_max_len);
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subghz_tx_rx_worker_read(subghz_txrx, message, message_max_len);
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printf("\r");
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for(uint8_t i = 0; i < 80; i++) {
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printf(" ");
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}
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printf("\r %s\r\n", message);
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printf("%s", string_get_cstr(input));
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fflush(stdout);
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notification_message(notification, &sequence_single_vibro);
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}
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osDelay(1);
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}
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string_printf(sysmsg, "\033[0;31m%s left chat.\033[0m", furi_hal_version_get_name_ptr());
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subghz_tx_rx_worker_write(
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subghz_txrx, (uint8_t*)string_get_cstr(sysmsg), strlen(string_get_cstr(sysmsg)));
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osDelay(10);
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printf("\r\nExit chat\r\n");
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string_clear(input);
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string_clear(name);
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string_clear(output);
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string_clear(sysmsg);
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furi_hal_power_suppress_charge_exit();
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furi_record_close("notification");
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if(subghz_tx_rx_worker_is_running(subghz_txrx)) {
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subghz_tx_rx_worker_stop(subghz_txrx);
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subghz_tx_rx_worker_free(subghz_txrx);
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if(subghz_chat_worker_is_running(subghz_chat)) {
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subghz_chat_worker_stop(subghz_chat);
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subghz_chat_worker_free(subghz_chat);
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}
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printf("\r\nExit chat\r\n");
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}
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static void subghz_cli_command(Cli* cli, string_t args, void* context) {
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@ -291,6 +291,45 @@ static const uint8_t furi_hal_subghz_preset_msk_99_97kb_async_regs[][2] = {
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/* End */
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{0, 0},
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};
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static const uint8_t furi_hal_subghz_preset_gfsk_9_99kb_async_regs[][2] = {
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{CC1101_IOCFG0, 0x06}, //GDO0 Output Pin Configuration
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{CC1101_FIFOTHR, 0x47}, //RX FIFO and TX FIFO Thresholds
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//1 : CRC calculation in TX and CRC check in RX enabled,
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//1 : Variable packet length mode. Packet length configured by the first byte after sync word
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{CC1101_PKTCTRL0, 0x05},
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{CC1101_FSCTRL1, 0x06}, //Frequency Synthesizer Control
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{CC1101_SYNC1, 0x46},
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{CC1101_SYNC0, 0x4C},
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{CC1101_ADDR, 0x00},
|
||||
{CC1101_PKTLEN, 0x00},
|
||||
|
||||
{CC1101_MDMCFG4, 0xC8}, //Modem Configuration 9.99
|
||||
{CC1101_MDMCFG3, 0x93}, //Modem Configuration
|
||||
{CC1101_MDMCFG2, 0x12}, // 2: 16/16 sync word bits detected
|
||||
|
||||
{CC1101_DEVIATN, 0x34}, //Deviation = 19.042969
|
||||
{CC1101_MCSM0, 0x18}, //Main Radio Control State Machine Configuration
|
||||
{CC1101_FOCCFG, 0x16}, //Frequency Offset Compensation Configuration
|
||||
|
||||
{CC1101_AGCCTRL2, 0x43}, //AGC Control
|
||||
{CC1101_AGCCTRL1, 0x40},
|
||||
{CC1101_AGCCTRL0, 0x91},
|
||||
|
||||
{CC1101_WORCTRL, 0xFB}, //Wake On Radio Control
|
||||
{CC1101_FSCAL3, 0xE9}, //Frequency Synthesizer Calibration
|
||||
{CC1101_FSCAL2, 0x2A}, //Frequency Synthesizer Calibration
|
||||
{CC1101_FSCAL1, 0x00}, //Frequency Synthesizer Calibration
|
||||
{CC1101_FSCAL0, 0x1F}, //Frequency Synthesizer Calibration
|
||||
{CC1101_TEST2, 0x81}, //Various Test Settings
|
||||
{CC1101_TEST1, 0x35}, //Various Test Settings
|
||||
{CC1101_TEST0, 0x09}, //Various Test Settings
|
||||
/* End */
|
||||
{0, 0},
|
||||
};
|
||||
|
||||
static const uint8_t furi_hal_subghz_preset_ook_async_patable[8] = {
|
||||
0x00,
|
||||
@ -319,6 +358,15 @@ static const uint8_t furi_hal_subghz_preset_msk_async_patable[8] = {
|
||||
0x00,
|
||||
0x00,
|
||||
0x00};
|
||||
static const uint8_t furi_hal_subghz_preset_gfsk_async_patable[8] = {
|
||||
0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00};
|
||||
|
||||
void furi_hal_subghz_init() {
|
||||
furi_assert(furi_hal_subghz_state == SubGhzStateInit);
|
||||
@ -344,7 +392,8 @@ void furi_hal_subghz_init() {
|
||||
;
|
||||
|
||||
// GD0 high
|
||||
cc1101_write_reg(&furi_hal_spi_bus_handle_subghz, CC1101_IOCFG0, CC1101IocfgHW | CC1101_IOCFG_INV);
|
||||
cc1101_write_reg(
|
||||
&furi_hal_spi_bus_handle_subghz, CC1101_IOCFG0, CC1101IocfgHW | CC1101_IOCFG_INV);
|
||||
while(hal_gpio_read(&gpio_cc1101_g0) != true)
|
||||
;
|
||||
|
||||
@ -402,6 +451,9 @@ void furi_hal_subghz_load_preset(FuriHalSubGhzPreset preset) {
|
||||
} else if(preset == FuriHalSubGhzPresetMSK99_97KbAsync) {
|
||||
furi_hal_subghz_load_registers(furi_hal_subghz_preset_msk_99_97kb_async_regs);
|
||||
furi_hal_subghz_load_patable(furi_hal_subghz_preset_msk_async_patable);
|
||||
} else if(preset == FuriHalSubGhzPresetGFSK9_99KbAsync) {
|
||||
furi_hal_subghz_load_registers(furi_hal_subghz_preset_gfsk_9_99kb_async_regs);
|
||||
furi_hal_subghz_load_patable(furi_hal_subghz_preset_gfsk_async_patable);
|
||||
} else {
|
||||
furi_crash(NULL);
|
||||
}
|
||||
@ -438,10 +490,17 @@ void furi_hal_subghz_flush_rx() {
|
||||
furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz);
|
||||
}
|
||||
|
||||
void furi_hal_subghz_flush_tx() {
|
||||
furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz);
|
||||
cc1101_flush_tx(&furi_hal_spi_bus_handle_subghz);
|
||||
furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz);
|
||||
}
|
||||
|
||||
bool furi_hal_subghz_rx_pipe_not_empty() {
|
||||
CC1101RxBytes status[1];
|
||||
furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz);
|
||||
cc1101_read_reg(&furi_hal_spi_bus_handle_subghz, (CC1101_STATUS_RXBYTES) | CC1101_BURST, (uint8_t*)status);
|
||||
cc1101_read_reg(
|
||||
&furi_hal_spi_bus_handle_subghz, (CC1101_STATUS_RXBYTES) | CC1101_BURST, (uint8_t*)status);
|
||||
furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz);
|
||||
// TODO: you can add a buffer overflow flag if needed
|
||||
if(status->NUM_RXBYTES > 0) {
|
||||
@ -520,6 +579,14 @@ float furi_hal_subghz_get_rssi() {
|
||||
return rssi;
|
||||
}
|
||||
|
||||
uint8_t furi_hal_subghz_get_lqi() {
|
||||
furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz);
|
||||
uint8_t data[1];
|
||||
cc1101_read_reg(&furi_hal_spi_bus_handle_subghz, CC1101_STATUS_LQI | CC1101_BURST, data);
|
||||
furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz);
|
||||
return data[0] & 0x7F;
|
||||
}
|
||||
|
||||
bool furi_hal_subghz_is_frequency_valid(uint32_t value) {
|
||||
if(!(value >= 299999755 && value <= 348000335) &&
|
||||
!(value >= 386999938 && value <= 464000000) &&
|
||||
@ -607,13 +674,15 @@ void furi_hal_subghz_set_path(FuriHalSubGhzPath path) {
|
||||
furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz);
|
||||
if(path == FuriHalSubGhzPath433) {
|
||||
hal_gpio_write(&gpio_rf_sw_0, 0);
|
||||
cc1101_write_reg(&furi_hal_spi_bus_handle_subghz, CC1101_IOCFG2, CC1101IocfgHW | CC1101_IOCFG_INV);
|
||||
cc1101_write_reg(
|
||||
&furi_hal_spi_bus_handle_subghz, CC1101_IOCFG2, CC1101IocfgHW | CC1101_IOCFG_INV);
|
||||
} else if(path == FuriHalSubGhzPath315) {
|
||||
hal_gpio_write(&gpio_rf_sw_0, 1);
|
||||
cc1101_write_reg(&furi_hal_spi_bus_handle_subghz, CC1101_IOCFG2, CC1101IocfgHW);
|
||||
} else if(path == FuriHalSubGhzPath868) {
|
||||
hal_gpio_write(&gpio_rf_sw_0, 1);
|
||||
cc1101_write_reg(&furi_hal_spi_bus_handle_subghz, CC1101_IOCFG2, CC1101IocfgHW | CC1101_IOCFG_INV);
|
||||
cc1101_write_reg(
|
||||
&furi_hal_spi_bus_handle_subghz, CC1101_IOCFG2, CC1101IocfgHW | CC1101_IOCFG_INV);
|
||||
} else if(path == FuriHalSubGhzPathIsolate) {
|
||||
hal_gpio_write(&gpio_rf_sw_0, 0);
|
||||
cc1101_write_reg(&furi_hal_spi_bus_handle_subghz, CC1101_IOCFG2, CC1101IocfgHW);
|
||||
|
@ -291,6 +291,45 @@ static const uint8_t furi_hal_subghz_preset_msk_99_97kb_async_regs[][2] = {
|
||||
/* End */
|
||||
{0, 0},
|
||||
};
|
||||
static const uint8_t furi_hal_subghz_preset_gfsk_9_99kb_async_regs[][2] = {
|
||||
|
||||
{CC1101_IOCFG0, 0x06}, //GDO0 Output Pin Configuration
|
||||
{CC1101_FIFOTHR, 0x47}, //RX FIFO and TX FIFO Thresholds
|
||||
|
||||
//1 : CRC calculation in TX and CRC check in RX enabled,
|
||||
//1 : Variable packet length mode. Packet length configured by the first byte after sync word
|
||||
{CC1101_PKTCTRL0,0x05},
|
||||
|
||||
{CC1101_FSCTRL1, 0x06}, //Frequency Synthesizer Control
|
||||
|
||||
{CC1101_SYNC1, 0x46},
|
||||
{CC1101_SYNC0, 0x4C},
|
||||
{CC1101_ADDR, 0x00},
|
||||
{CC1101_PKTLEN, 0x00},
|
||||
|
||||
{CC1101_MDMCFG4, 0xC8}, //Modem Configuration 9.99
|
||||
{CC1101_MDMCFG3, 0x93}, //Modem Configuration
|
||||
{CC1101_MDMCFG2, 0x12}, // 2: 16/16 sync word bits detected
|
||||
|
||||
{CC1101_DEVIATN, 0x34}, //Deviation = 19.042969
|
||||
{CC1101_MCSM0, 0x18}, //Main Radio Control State Machine Configuration
|
||||
{CC1101_FOCCFG, 0x16}, //Frequency Offset Compensation Configuration
|
||||
|
||||
{CC1101_AGCCTRL2, 0x43 }, //AGC Control
|
||||
{CC1101_AGCCTRL1, 0x40},
|
||||
{CC1101_AGCCTRL0, 0x91},
|
||||
|
||||
{CC1101_WORCTRL, 0xFB}, //Wake On Radio Control
|
||||
{CC1101_FSCAL3, 0xE9}, //Frequency Synthesizer Calibration
|
||||
{CC1101_FSCAL2, 0x2A}, //Frequency Synthesizer Calibration
|
||||
{CC1101_FSCAL1, 0x00}, //Frequency Synthesizer Calibration
|
||||
{CC1101_FSCAL0, 0x1F}, //Frequency Synthesizer Calibration
|
||||
{CC1101_TEST2, 0x81}, //Various Test Settings
|
||||
{CC1101_TEST1, 0x35}, //Various Test Settings
|
||||
{CC1101_TEST0, 0x09}, //Various Test Settings
|
||||
/* End */
|
||||
{0, 0},
|
||||
};
|
||||
|
||||
static const uint8_t furi_hal_subghz_preset_ook_async_patable[8] = {
|
||||
0x00,
|
||||
@ -319,6 +358,15 @@ static const uint8_t furi_hal_subghz_preset_msk_async_patable[8] = {
|
||||
0x00,
|
||||
0x00,
|
||||
0x00};
|
||||
static const uint8_t furi_hal_subghz_preset_gfsk_async_patable[8] = {
|
||||
0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00};
|
||||
|
||||
void furi_hal_subghz_init() {
|
||||
furi_assert(furi_hal_subghz_state == SubGhzStateInit);
|
||||
@ -402,7 +450,10 @@ void furi_hal_subghz_load_preset(FuriHalSubGhzPreset preset) {
|
||||
} else if(preset == FuriHalSubGhzPresetMSK99_97KbAsync) {
|
||||
furi_hal_subghz_load_registers(furi_hal_subghz_preset_msk_99_97kb_async_regs);
|
||||
furi_hal_subghz_load_patable(furi_hal_subghz_preset_msk_async_patable);
|
||||
} else {
|
||||
} else if(preset == FuriHalSubGhzPresetGFSK9_99KbAsync) {
|
||||
furi_hal_subghz_load_registers(furi_hal_subghz_preset_gfsk_9_99kb_async_regs);
|
||||
furi_hal_subghz_load_patable(furi_hal_subghz_preset_gfsk_async_patable);
|
||||
} else{
|
||||
furi_crash(NULL);
|
||||
}
|
||||
}
|
||||
@ -438,6 +489,12 @@ void furi_hal_subghz_flush_rx() {
|
||||
furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz);
|
||||
}
|
||||
|
||||
void furi_hal_subghz_flush_tx() {
|
||||
furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz);
|
||||
cc1101_flush_tx(&furi_hal_spi_bus_handle_subghz);
|
||||
furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz);
|
||||
}
|
||||
|
||||
bool furi_hal_subghz_rx_pipe_not_empty() {
|
||||
CC1101RxBytes status[1];
|
||||
furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz);
|
||||
@ -520,6 +577,14 @@ float furi_hal_subghz_get_rssi() {
|
||||
return rssi;
|
||||
}
|
||||
|
||||
uint8_t furi_hal_subghz_get_lqi() {
|
||||
furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz);
|
||||
uint8_t data[1];
|
||||
cc1101_read_reg(&furi_hal_spi_bus_handle_subghz, CC1101_STATUS_LQI | CC1101_BURST, data);
|
||||
furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz);
|
||||
return data[0] & 0x7F;
|
||||
}
|
||||
|
||||
bool furi_hal_subghz_is_frequency_valid(uint32_t value) {
|
||||
if(!(value >= 299999755 && value <= 348000335) &&
|
||||
!(value >= 386999938 && value <= 464000000) &&
|
||||
|
@ -21,6 +21,7 @@ typedef enum {
|
||||
FuriHalSubGhzPreset2FSKDev238Async, /**< FM, deviation 2.380371 kHz, asynchronous */
|
||||
FuriHalSubGhzPreset2FSKDev476Async, /**< FM, deviation 4.760742 kHz, asynchronous */
|
||||
FuriHalSubGhzPresetMSK99_97KbAsync, /**< MSK, deviation 47.60742 kHz, 99.97Kb/s, asynchronous */
|
||||
FuriHalSubGhzPresetGFSK9_99KbAsync /**< GFSK, deviation 19.042969 kHz, 9.996Kb/s, asynchronous */
|
||||
} FuriHalSubGhzPreset;
|
||||
|
||||
/** Switchable Radio Paths */
|
||||
@ -114,6 +115,10 @@ void furi_hal_subghz_read_packet(uint8_t* data, uint8_t* size);
|
||||
*/
|
||||
void furi_hal_subghz_flush_rx();
|
||||
|
||||
/** Flush tx FIFO buffer
|
||||
*/
|
||||
void furi_hal_subghz_flush_tx();
|
||||
|
||||
/** Shutdown Issue spwd command
|
||||
* @warning registers content will be lost
|
||||
*/
|
||||
@ -144,6 +149,12 @@ bool furi_hal_subghz_tx();
|
||||
*/
|
||||
float furi_hal_subghz_get_rssi();
|
||||
|
||||
/** Get LQI
|
||||
*
|
||||
* @return LQI value
|
||||
*/
|
||||
uint8_t furi_hal_subghz_get_lqi();
|
||||
|
||||
/** Check if frequency is in valid range
|
||||
*
|
||||
* @param value frequency in Hz
|
||||
|
@ -5,11 +5,11 @@
|
||||
|
||||
#define TAG "SubGhzTxRxWorker"
|
||||
|
||||
#define GUBGHZ_TXRX_WORKER_BUF_SIZE 2048
|
||||
#define SUBGHZ_TXRX_WORKER_BUF_SIZE 2048
|
||||
//you can not set more than 62 because it will not fit into the FIFO CC1101
|
||||
#define GUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE 60
|
||||
#define SUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE 60
|
||||
|
||||
#define GUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF 40
|
||||
#define SUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF 40
|
||||
|
||||
struct SubGhzTxRxWorker {
|
||||
FuriThread* thread;
|
||||
@ -19,7 +19,7 @@ struct SubGhzTxRxWorker {
|
||||
volatile bool worker_running;
|
||||
volatile bool worker_stoping;
|
||||
|
||||
SubGhzTxRxWorkerStatus satus;
|
||||
SubGhzTxRxWorkerStatus status;
|
||||
|
||||
uint32_t frequency;
|
||||
|
||||
@ -33,7 +33,7 @@ bool subghz_tx_rx_worker_write(SubGhzTxRxWorker* instance, uint8_t* data, size_t
|
||||
size_t stream_tx_free_byte = xStreamBufferSpacesAvailable(instance->stream_tx);
|
||||
if(size && (stream_tx_free_byte >= size)) {
|
||||
if(xStreamBufferSend(
|
||||
instance->stream_tx, data, size, GUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF) ==
|
||||
instance->stream_tx, data, size, SUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF) ==
|
||||
size) {
|
||||
ret = true;
|
||||
}
|
||||
@ -48,22 +48,7 @@ size_t subghz_tx_rx_worker_available(SubGhzTxRxWorker* instance) {
|
||||
|
||||
size_t subghz_tx_rx_worker_read(SubGhzTxRxWorker* instance, uint8_t* data, size_t size) {
|
||||
furi_assert(instance);
|
||||
size_t len = 0;
|
||||
size_t stream_rx_byte = xStreamBufferBytesAvailable(instance->stream_rx);
|
||||
|
||||
if(stream_rx_byte > 0) {
|
||||
if(stream_rx_byte <= size) {
|
||||
len = xStreamBufferReceive(
|
||||
instance->stream_rx,
|
||||
data,
|
||||
stream_rx_byte,
|
||||
GUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF);
|
||||
} else {
|
||||
len = xStreamBufferReceive(
|
||||
instance->stream_rx, data, size, GUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF);
|
||||
}
|
||||
}
|
||||
return len;
|
||||
return xStreamBufferReceive(instance->stream_rx, data, size, 0);
|
||||
}
|
||||
|
||||
void subghz_tx_rx_worker_set_callback_have_read(
|
||||
@ -78,11 +63,11 @@ void subghz_tx_rx_worker_set_callback_have_read(
|
||||
}
|
||||
|
||||
bool subghz_tx_rx_worker_rx(SubGhzTxRxWorker* instance, uint8_t* data, uint8_t* size) {
|
||||
uint8_t timeout = 20;
|
||||
uint8_t timeout = 100;
|
||||
bool ret = false;
|
||||
if(instance->satus != SubGhzTxRxWorkerStatusRx) {
|
||||
if(instance->status != SubGhzTxRxWorkerStatusRx) {
|
||||
furi_hal_subghz_rx();
|
||||
instance->satus = SubGhzTxRxWorkerStatusRx;
|
||||
instance->status = SubGhzTxRxWorkerStatusRx;
|
||||
osDelay(1);
|
||||
}
|
||||
//waiting for reception to complete
|
||||
@ -97,6 +82,8 @@ bool subghz_tx_rx_worker_rx(SubGhzTxRxWorker* instance, uint8_t* data, uint8_t*
|
||||
}
|
||||
|
||||
if(furi_hal_subghz_rx_pipe_not_empty()) {
|
||||
FURI_LOG_I(
|
||||
TAG, "RSSI: %03.1fdbm LQI: %d", furi_hal_subghz_get_rssi(), furi_hal_subghz_get_lqi());
|
||||
if(furi_hal_subghz_is_rx_data_crc_valid()) {
|
||||
furi_hal_subghz_read_packet(data, size);
|
||||
ret = true;
|
||||
@ -108,15 +95,13 @@ bool subghz_tx_rx_worker_rx(SubGhzTxRxWorker* instance, uint8_t* data, uint8_t*
|
||||
}
|
||||
|
||||
void subghz_tx_rx_worker_tx(SubGhzTxRxWorker* instance, uint8_t* data, size_t size) {
|
||||
uint8_t timeout = 40;
|
||||
if(instance->satus != SubGhzTxRxWorkerStatusIDLE) {
|
||||
uint8_t timeout = 200;
|
||||
if(instance->status != SubGhzTxRxWorkerStatusIDLE) {
|
||||
furi_hal_subghz_idle();
|
||||
}
|
||||
furi_hal_subghz_write_packet(data, size);
|
||||
instance->satus = SubGhzTxRxWorkerStatusTx;
|
||||
|
||||
furi_hal_subghz_tx(); //start send
|
||||
|
||||
instance->status = SubGhzTxRxWorkerStatusTx;
|
||||
while(!hal_gpio_read(&gpio_cc1101_g0)) { // Wait for GDO0 to be set -> sync transmitted
|
||||
osDelay(1);
|
||||
if(!--timeout) {
|
||||
@ -132,7 +117,7 @@ void subghz_tx_rx_worker_tx(SubGhzTxRxWorker* instance, uint8_t* data, size_t si
|
||||
}
|
||||
}
|
||||
furi_hal_subghz_idle();
|
||||
instance->satus = SubGhzTxRxWorkerStatusIDLE;
|
||||
instance->status = SubGhzTxRxWorkerStatusIDLE;
|
||||
}
|
||||
/** Worker thread
|
||||
*
|
||||
@ -145,13 +130,14 @@ static int32_t subghz_tx_rx_worker_thread(void* context) {
|
||||
|
||||
furi_hal_subghz_reset();
|
||||
furi_hal_subghz_idle();
|
||||
furi_hal_subghz_load_preset(FuriHalSubGhzPresetMSK99_97KbAsync);
|
||||
furi_hal_subghz_load_preset(FuriHalSubGhzPresetGFSK9_99KbAsync);
|
||||
//furi_hal_subghz_load_preset(FuriHalSubGhzPresetMSK99_97KbAsync);
|
||||
hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
|
||||
|
||||
furi_hal_subghz_set_frequency_and_path(instance->frequency);
|
||||
furi_hal_subghz_flush_rx();
|
||||
|
||||
uint8_t data[GUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE] = {0};
|
||||
uint8_t data[SUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE + 1] = {0};
|
||||
size_t size_tx = 0;
|
||||
uint8_t size_rx[1] = {0};
|
||||
uint8_t timeout_tx = 0;
|
||||
@ -161,18 +147,18 @@ static int32_t subghz_tx_rx_worker_thread(void* context) {
|
||||
//transmit
|
||||
size_tx = xStreamBufferBytesAvailable(instance->stream_tx);
|
||||
if(size_tx > 0 && !timeout_tx) {
|
||||
timeout_tx = 20; //20ms
|
||||
if(size_tx > GUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE) {
|
||||
timeout_tx = 10; //20ms
|
||||
if(size_tx > SUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE) {
|
||||
xStreamBufferReceive(
|
||||
instance->stream_tx,
|
||||
&data,
|
||||
GUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE,
|
||||
GUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF);
|
||||
subghz_tx_rx_worker_tx(instance, data, GUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE);
|
||||
SUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE,
|
||||
SUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF);
|
||||
subghz_tx_rx_worker_tx(instance, data, SUBGHZ_TXRX_WORKER_MAX_TXRX_SIZE);
|
||||
} else {
|
||||
//todo checking that he managed to write all the data to the TX buffer
|
||||
xStreamBufferReceive(
|
||||
instance->stream_tx, &data, size_tx, GUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF);
|
||||
instance->stream_tx, &data, size_tx, SUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF);
|
||||
subghz_tx_rx_worker_tx(instance, data, size_tx);
|
||||
}
|
||||
} else {
|
||||
@ -188,7 +174,7 @@ static int32_t subghz_tx_rx_worker_thread(void* context) {
|
||||
instance->stream_rx,
|
||||
&data,
|
||||
size_rx[0],
|
||||
GUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF);
|
||||
SUBGHZ_TXRX_WORKER_TIMEOUT_READ_WRITE_BUF);
|
||||
if(callback_rx) {
|
||||
instance->callback_have_read(instance->context_have_read);
|
||||
callback_rx = false;
|
||||
@ -219,11 +205,11 @@ SubGhzTxRxWorker* subghz_tx_rx_worker_alloc() {
|
||||
furi_thread_set_context(instance->thread, instance);
|
||||
furi_thread_set_callback(instance->thread, subghz_tx_rx_worker_thread);
|
||||
instance->stream_tx =
|
||||
xStreamBufferCreate(sizeof(uint8_t) * GUBGHZ_TXRX_WORKER_BUF_SIZE, sizeof(uint8_t));
|
||||
xStreamBufferCreate(sizeof(uint8_t) * SUBGHZ_TXRX_WORKER_BUF_SIZE, sizeof(uint8_t));
|
||||
instance->stream_rx =
|
||||
xStreamBufferCreate(sizeof(uint8_t) * GUBGHZ_TXRX_WORKER_BUF_SIZE, sizeof(uint8_t));
|
||||
xStreamBufferCreate(sizeof(uint8_t) * SUBGHZ_TXRX_WORKER_BUF_SIZE, sizeof(uint8_t));
|
||||
|
||||
instance->satus = SubGhzTxRxWorkerStatusIDLE;
|
||||
instance->status = SubGhzTxRxWorkerStatusIDLE;
|
||||
instance->worker_stoping = true;
|
||||
|
||||
return instance;
|
||||
@ -231,7 +217,7 @@ SubGhzTxRxWorker* subghz_tx_rx_worker_alloc() {
|
||||
|
||||
void subghz_tx_rx_worker_free(SubGhzTxRxWorker* instance) {
|
||||
furi_assert(instance);
|
||||
|
||||
furi_assert(!instance->worker_running);
|
||||
vStreamBufferDelete(instance->stream_tx);
|
||||
vStreamBufferDelete(instance->stream_rx);
|
||||
furi_thread_free(instance->thread);
|
||||
|
Loading…
Reference in New Issue
Block a user