unleashed-firmware/applications/examples/uart_write.c
あく 68a3f6b4b7
[FL-873] Add F5 target, lp5562 driver and api-hal-light (#347)
* Add F5 target, lp5562 driver and api-hal-light. Update api-usage, switch to F5 by default.
* API HAL: add i2c and hardware version api. Dolphin: show hardware version.
* OTP version generator and flashing utility.
* Assets script: fix code formatting
* Backport F5 changes to F4
* F4: disable insomnia, prevent damage to BLE RX path
* F5 HAL API Light: remove magic delay to fix magic BLE
* Dolphin: HW target validation on start
* invert RSSI indication in sub-1
* API HAL: rename board to body in version api
* Gpio tester: detach and release viewport on exit

Co-authored-by: aanper <mail@s3f.ru>
2021-02-18 15:49:32 +03:00

35 lines
800 B
C

#include <furi.h>
#include <api-hal.h>
#include <string.h>
int32_t application_uart_write(void* p) {
// Red led for showing progress
GpioPin led = {.pin = GPIO_PIN_8, .port = GPIOA};
// TODO open record
GpioPin* led_record = &led;
gpio_init(led_record, GpioModeOutputOpenDrain);
// create buffer
const char test_string[] = "test\n";
printf(test_string);
// for example, create counter and show its value
uint8_t counter = 0;
while(1) {
// continously write it to UART
printf("counter: %d\n", counter);
counter++;
// flash at every send
gpio_write(led_record, false);
delay(50);
gpio_write(led_record, true);
// delay with overall perion of 1s
delay(950);
}
return 0;
}