[FL-1528] SubGhz: dma send (#579)
* Gui: input injection in screen stream * Cli: expose ASCII table in public header * SubGhz: dma output draft * SubGhz: output initialization cleanup * SubGhz: update dma send routine, add subghz_tx cli command. * SubGhz: proper register address for DMA * SubGhz: proper, fully working dma+tim2 configuration * SubGhz: transmit PT with cli. * Drivers: fix invalid size in CC1101 PA_TABLE loading routine. * Interrupts: configurable DMA isrs. * F5: backport fixes. * SubGhz: free buffer after use * SubGhz: use sleep instead of reset at the end * SubGhz: async tx repeat with circular DMA * SubGhz: disable dma channel on complete, adjust PT send timings * SubGhz: backport function singature change to F5 * SubGhz: add tx debug gpio
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@@ -66,9 +66,8 @@ void subghz_cli_command_tx_carrier(Cli* cli, string_t args, void* context) {
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osDelay(250);
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}
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api_hal_subghz_reset();
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api_hal_subghz_set_path(ApiHalSubGhzPathIsolate);
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hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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api_hal_subghz_sleep();
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}
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void subghz_cli_command_rx_carrier(Cli* cli, string_t args, void* context) {
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@@ -92,8 +91,6 @@ void subghz_cli_command_rx_carrier(Cli* cli, string_t args, void* context) {
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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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hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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api_hal_subghz_rx();
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while(!cli_cmd_interrupt_received(cli)) {
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@@ -102,8 +99,8 @@ void subghz_cli_command_rx_carrier(Cli* cli, string_t args, void* context) {
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fflush(stdout);
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}
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api_hal_subghz_reset();
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api_hal_subghz_set_path(ApiHalSubGhzPathIsolate);
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api_hal_subghz_sleep();
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}
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void subghz_cli_command_tx_pt(Cli* cli, string_t args, void* context) {
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@@ -148,16 +145,13 @@ void subghz_cli_command_tx_pt(Cli* cli, string_t args, void* context) {
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api_hal_subghz_idle();
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api_hal_subghz_write_packet(subghz_test_packet_data, sizeof(subghz_test_packet_data));
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api_hal_subghz_tx();
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while(!hal_gpio_read(&gpio_cc1101_g0))
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; // Wait for sync
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while(hal_gpio_read(&gpio_cc1101_g0))
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; // Wait end of transaction
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while(!hal_gpio_read(&gpio_cc1101_g0)) osDelay(1); // Wait for sync
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while(hal_gpio_read(&gpio_cc1101_g0)) osDelay(1); // Wait end of transaction
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count--;
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}
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api_hal_subghz_reset();
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api_hal_subghz_sleep();
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api_hal_subghz_set_path(ApiHalSubGhzPathIsolate);
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hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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}
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void subghz_cli_command_rx_pt(Cli* cli, string_t args, void* context) {
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@@ -204,12 +198,73 @@ void subghz_cli_command_rx_pt(Cli* cli, string_t args, void* context) {
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printf("Received %lu packets", packet_cnt);
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api_hal_subghz_reset();
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api_hal_subghz_sleep();
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api_hal_subghz_set_path(ApiHalSubGhzPathIsolate);
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hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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}
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#define SUBGHZ_PT_SHORT 260
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#define SUBGHZ_PT_LONG (SUBGHZ_PT_SHORT * 3)
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#define SUBGHZ_PT_GUARD 8060
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void subghz_cli_command_tx(Cli* cli, string_t args, void* context) {
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uint32_t frequency = 433920000;
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size_t repeat = 10;
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uint32_t key = 0x0074BADE;
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if(string_size(args)) {
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int ret = sscanf(string_get_cstr(args), "%lx %lu %u", &key, &frequency, &repeat);
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if(ret != 3) {
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printf(
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"sscanf returned %d, key: %lx, frequency: %lu, repeat: %u\r\n",
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ret,
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key,
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frequency,
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repeat);
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cli_print_usage(
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"subghz_rx",
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"<3 Byte Key in hex> <Frequency in HZ> <Repeat count>",
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string_get_cstr(args));
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return;
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}
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if(!subghz_check_frequency_range(frequency)) {
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printf(
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"Frequency must be in " CC1101_FREQUENCY_RANGE_STR " range, not %lu\r\n",
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frequency);
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return;
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}
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}
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size_t subghz_test_data_size = 25 * 2 * sizeof(uint32_t);
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uint32_t* subghz_test_data = furi_alloc(subghz_test_data_size);
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size_t pos = 0;
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for(uint8_t i = 0; i < 24; i++) {
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uint8_t byte = i / 8;
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uint8_t bit = i % 8;
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bool value = (((uint8_t*)&key)[2 - byte] >> (7 - bit)) & 1;
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if(value) {
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subghz_test_data[pos++] = SUBGHZ_PT_SHORT;
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subghz_test_data[pos++] = SUBGHZ_PT_LONG;
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} else {
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subghz_test_data[pos++] = SUBGHZ_PT_LONG;
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subghz_test_data[pos++] = SUBGHZ_PT_SHORT;
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}
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}
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subghz_test_data[pos++] = SUBGHZ_PT_SHORT;
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subghz_test_data[pos++] = SUBGHZ_PT_SHORT + SUBGHZ_PT_GUARD;
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api_hal_subghz_reset();
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api_hal_subghz_load_preset(ApiHalSubGhzPresetMP);
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frequency = api_hal_subghz_set_frequency_and_path(frequency);
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api_hal_subghz_start_async_tx(subghz_test_data, subghz_test_data_size, repeat);
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api_hal_subghz_wait_async_tx();
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api_hal_subghz_stop_async_tx();
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free(subghz_test_data);
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api_hal_subghz_sleep();
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}
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#include <fl_subghz/protocols/subghz_protocol.h>
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@@ -248,25 +303,20 @@ void subghz_cli_command_rx(Cli* cli, string_t args, void* context) {
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}
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api_hal_subghz_reset();
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api_hal_subghz_idle();
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api_hal_subghz_load_preset(ApiHalSubGhzPresetMP);
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frequency = api_hal_subghz_set_frequency_and_path(frequency);
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hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
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SubGhzProtocol* protocol = subghz_protocol_alloc();
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subghz_protocol_load_keeloq_file(protocol, "/assets/subghz/keeloq_mfcodes");
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subghz_protocol_load_nice_flor_s_file(protocol, "/assets/subghz/nice_floor_s_rx");
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subghz_protocol_enable_dump_text(protocol, NULL, NULL);
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frequency = api_hal_subghz_set_frequency_and_path(frequency);
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hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
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StreamBufferHandle_t rx_stream =
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xStreamBufferCreate(sizeof(LevelDuration) * 1024, sizeof(LevelDuration));
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api_hal_subghz_set_capture_callback(subghz_cli_command_rx_callback, rx_stream);
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api_hal_subghz_enable_capture();
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api_hal_subghz_flush_rx();
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api_hal_subghz_rx();
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api_hal_subghz_set_async_rx_callback(subghz_cli_command_rx_callback, rx_stream);
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api_hal_subghz_start_async_rx();
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printf("Listening at %lu. Press CTRL+C to stop\r\n", frequency);
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LevelDuration level_duration;
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@@ -284,8 +334,8 @@ void subghz_cli_command_rx(Cli* cli, string_t args, void* context) {
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}
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}
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api_hal_subghz_stop_async_rx();
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api_hal_subghz_sleep();
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subghz_protocol_free(protocol);
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vStreamBufferDelete(rx_stream);
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api_hal_subghz_disable_capture();
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api_hal_subghz_init();
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}
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@@ -156,8 +156,8 @@ void subghz_capture_enter(void* context) {
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hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
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api_hal_subghz_set_capture_callback(subghz_worker_rx_callback, subghz_capture->worker);
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api_hal_subghz_enable_capture();
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api_hal_subghz_set_async_rx_callback(subghz_worker_rx_callback, subghz_capture->worker);
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api_hal_subghz_start_async_rx();
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subghz_worker_start(subghz_capture->worker);
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@@ -171,8 +171,8 @@ void subghz_capture_exit(void* context) {
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subghz_worker_stop(subghz_capture->worker);
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api_hal_subghz_disable_capture();
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api_hal_subghz_init();
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api_hal_subghz_stop_async_rx();
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api_hal_subghz_sleep();
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}
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uint32_t subghz_capture_back(void* context) {
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@@ -100,15 +100,15 @@ bool subghz_static_input(InputEvent* event, void* context) {
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uint8_t bit = i % 8;
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bool value = (key[byte] >> (7 - bit)) & 1;
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// Payload send
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hal_gpio_write(&gpio_cc1101_g0, false);
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delay_us(value ? SUBGHZ_PT_ONE : SUBGHZ_PT_ZERO);
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hal_gpio_write(&gpio_cc1101_g0, true);
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delay_us(value ? SUBGHZ_PT_ONE : SUBGHZ_PT_ZERO);
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hal_gpio_write(&gpio_cc1101_g0, false);
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delay_us(value ? SUBGHZ_PT_ZERO : SUBGHZ_PT_ONE);
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}
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// Last bit
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hal_gpio_write(&gpio_cc1101_g0, false);
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delay_us(SUBGHZ_PT_ONE);
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hal_gpio_write(&gpio_cc1101_g0, true);
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delay_us(SUBGHZ_PT_ONE);
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hal_gpio_write(&gpio_cc1101_g0, false);
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// Guard time
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delay_us(10600);
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}
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@@ -132,7 +132,7 @@ void subghz_static_enter(void* context) {
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api_hal_subghz_load_preset(ApiHalSubGhzPresetOokAsync);
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hal_gpio_init(&gpio_cc1101_g0, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
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hal_gpio_write(&gpio_cc1101_g0, true);
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hal_gpio_write(&gpio_cc1101_g0, false);
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with_view_model(
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subghz_static->view, (SubghzStaticModel * model) {
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@@ -151,7 +151,7 @@ void subghz_static_exit(void* context) {
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// SubghzStatic* subghz_static = context;
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// Reinitialize IC to default state
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api_hal_subghz_init();
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api_hal_subghz_sleep();
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}
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uint32_t subghz_static_back(void* context) {
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@@ -108,7 +108,7 @@ bool subghz_test_basic_input(InputEvent* event, void* context) {
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osTimerStart(subghz_test_basic->timer, 1024 / 4);
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} else {
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hal_gpio_init(&gpio_cc1101_g0, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
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hal_gpio_write(&gpio_cc1101_g0, false);
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hal_gpio_write(&gpio_cc1101_g0, true);
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api_hal_subghz_tx();
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}
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@@ -150,7 +150,7 @@ void subghz_test_basic_exit(void* context) {
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osTimerStop(subghz_test_basic->timer);
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// Reinitialize IC to default state
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api_hal_subghz_init();
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api_hal_subghz_sleep();
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}
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void subghz_test_basic_rssi_timer_callback(void* context) {
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@@ -157,7 +157,7 @@ void subghz_test_packet_exit(void* context) {
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osTimerStop(subghz_test_packet->timer);
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// Reinitialize IC to default state
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api_hal_subghz_init();
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api_hal_subghz_sleep();
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}
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void subghz_test_packet_rssi_timer_callback(void* context) {
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