flipperzero-firmware/applications/nfc/nfc.c
2020-11-16 18:26:34 +03:00

199 lines
5.5 KiB
C

#include "nfc.h"
#include "nfc_i.h"
#include "nfc_worker.h"
void nfc_draw_callback(CanvasApi* canvas, void* context) {
furi_assert(canvas);
furi_assert(context);
Nfc* nfc = context;
dispatcher_lock(nfc->dispatcher);
canvas->clear(canvas);
canvas->set_color(canvas, ColorBlack);
canvas->set_font(canvas, FontPrimary);
if(nfc->screen == 0) {
char status[128 / 8];
if(nfc->ret == ERR_WRONG_STATE)
canvas->draw_str(canvas, 2, 16, "NFC Wrong State");
else if(nfc->ret == ERR_PARAM)
canvas->draw_str(canvas, 2, 16, "NFC Wrong Param");
else if(nfc->ret == ERR_IO)
canvas->draw_str(canvas, 2, 16, "NFC IO Error");
else if(nfc->ret == ERR_NONE)
canvas->draw_str(canvas, 2, 16, "NFC Device Found");
else if(nfc->ret == ERR_TIMEOUT)
canvas->draw_str(canvas, 2, 16, "NFC Timeout");
else
canvas->draw_str(canvas, 2, 16, "NFC error");
canvas->set_font(canvas, FontSecondary);
snprintf(status, sizeof(status), "Found: %d", nfc->devCnt);
if(nfc->devCnt > 0) {
canvas->draw_str(canvas, 2, 32, status);
canvas->draw_str(canvas, 2, 42, nfc->current);
snprintf(
status,
sizeof(status),
"ATQA:%d SAK:%d",
nfc->first_atqa.anticollisionInfo,
nfc->first_sak.sak);
canvas->draw_str(canvas, 2, 52, status);
}
} else {
canvas->draw_str(canvas, 2, 16, "Not implemented");
}
dispatcher_unlock(nfc->dispatcher);
}
void nfc_input_callback(InputEvent* event, void* context) {
furi_assert(event);
furi_assert(context);
Nfc* nfc = context;
if(!event->state || event->input != InputBack) return;
widget_enabled_set(nfc->widget, false);
}
void nfc_test_callback(void* context) {
furi_assert(context);
Nfc* nfc = context;
dispatcher_lock(nfc->dispatcher);
nfc->screen = 0;
widget_enabled_set(nfc->widget, true);
// TODO only for workaround
if(nfc->ret != ERR_NONE) {
nfc->ret = rfalNfcInitialize();
rfalLowPowerModeStart();
}
if(nfc->ret == ERR_NONE && !nfc->worker) {
// TODO change to fuirac_start
nfc->worker = osThreadNew(nfc_worker_task, nfc, &nfc->worker_attr);
}
dispatcher_unlock(nfc->dispatcher);
}
void nfc_field_on_callback(void* context) {
furi_assert(context);
Nfc* nfc = context;
// TODO only for workaround
if(nfc->ret != ERR_NONE) {
nfc->ret = rfalNfcInitialize();
rfalLowPowerModeStart();
}
st25r3916OscOn();
st25r3916TxRxOn();
}
void nfc_field_off_callback(void* context) {
furi_assert(context);
Nfc* nfc = context;
// TODO only for workaround
if(nfc->ret != ERR_NONE) {
nfc->ret = rfalNfcInitialize();
rfalLowPowerModeStart();
}
st25r3916TxRxOff();
}
void nfc_read_callback(void* context) {
furi_assert(context);
Nfc* nfc = context;
nfc->screen = 1;
widget_enabled_set(nfc->widget, true);
}
void nfc_write_callback(void* context) {
furi_assert(context);
Nfc* nfc = context;
nfc->screen = 1;
widget_enabled_set(nfc->widget, true);
}
void nfc_bridge_callback(void* context) {
furi_assert(context);
Nfc* nfc = context;
nfc->screen = 1;
widget_enabled_set(nfc->widget, true);
}
Nfc* nfc_alloc() {
Nfc* nfc = furi_alloc(sizeof(Nfc));
nfc->dispatcher = dispatcher_alloc(32, sizeof(NfcMessage));
nfc->icon = assets_icons_get(A_NFC_14);
nfc->widget = widget_alloc();
widget_draw_callback_set(nfc->widget, nfc_draw_callback, nfc);
widget_input_callback_set(nfc->widget, nfc_input_callback, nfc);
nfc->menu_vm = furi_open("menu");
furi_check(nfc->menu_vm);
nfc->menu = menu_item_alloc_menu("NFC", nfc->icon);
menu_item_subitem_add(
nfc->menu, menu_item_alloc_function("Test", NULL, nfc_test_callback, nfc));
menu_item_subitem_add(
nfc->menu, menu_item_alloc_function("Field On", NULL, nfc_field_on_callback, nfc));
menu_item_subitem_add(
nfc->menu, menu_item_alloc_function("Field Off", NULL, nfc_field_off_callback, nfc));
menu_item_subitem_add(
nfc->menu, menu_item_alloc_function("Read", NULL, nfc_read_callback, nfc));
menu_item_subitem_add(
nfc->menu, menu_item_alloc_function("Write", NULL, nfc_write_callback, nfc));
menu_item_subitem_add(
nfc->menu, menu_item_alloc_function("Brdige", NULL, nfc_bridge_callback, nfc));
nfc->worker_attr.name = "nfc_worker";
// nfc->worker_attr.attr_bits = osThreadJoinable;
nfc->worker_attr.stack_size = 4096;
return nfc;
}
void nfc_task(void* p) {
Nfc* nfc = nfc_alloc();
FuriRecordSubscriber* gui_record = furi_open_deprecated("gui", false, false, NULL, NULL, NULL);
furi_check(gui_record);
GuiApi* gui = furi_take(gui_record);
furi_check(gui);
widget_enabled_set(nfc->widget, false);
gui->add_widget(gui, nfc->widget, GuiLayerFullscreen);
furi_commit(gui_record);
with_value_mutex(
nfc->menu_vm, (Menu * menu) { menu_item_add(menu, nfc->menu); });
if(!furi_create("nfc", nfc)) {
printf("[nfc_task] cannot create nfc record\n");
furiac_exit(NULL);
}
// TODO only for workaround
nfc->ret = ERR_WRONG_STATE;
furiac_ready();
NfcMessage message;
while(1) {
dispatcher_recieve(nfc->dispatcher, (Message*)&message);
if(message.base.type == MessageTypeExit) {
break;
}
}
}