unleashed-firmware/applications/examples/uart_write.c
DrZlo13 979af6c165
Core code cleanup (#206)
* add delay function
* todo about delay_isr
* remove arduino defines and fix all apps to use core-api/hal-api
* delay for local target
* remove warnings of task_equal
* fix BSP_SD_Init
* fix USBD_static
* grio read constant pointer to gpio
* add TODO about ISR context
* const void* arg for pubsub api
* mark unused functions
* app pointers now pointed to constant apps
* fix printf format
* fix "unused" warnings in local target
* fix const pin read in local target
* fix int to pointer warnings in local target
* power read mutex error fix
* delete old makefile
* add -werror

Co-authored-by: Aleksandr Kutuzov <aku@plooks.com>
Co-authored-by: aanper <mail@s3f.ru>
2020-10-29 10:58:19 +03:00

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C

#include "flipper.h"
#include <string.h>
#include "log.h"
#include "flipper_v2.h"
void 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);
// get_default_log open "tty" record
FuriRecordSubscriber* log = get_default_log();
// create buffer
const char test_string[] = "test\n";
furi_write(log, test_string, strlen(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);
}
}