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Merge pull request #3576 from cesanta/log

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Use mg_log_set_fn instead of _write override
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Sergey Lyubka authored and GitHub committed 2026-06-01 12:06:21 +01:00
2 parents 45cfdb88b0 ad8929e703
commit 987075189d
13 files changed
+39 -50
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tutorials/stm32/nucleo-h723zg/minimal/main.c
+3 -4
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@@ -17,10 +17,8 @@
#define LED2 PIN('E', 1)
#define LED3 PIN('B', 14)
// Redirect stdout debug output to UART
int _write(int fd, char *ptr, int len) {
if (fd == 1) hal_uart_write_buf(UART_DEBUG, ptr, (size_t) len);
return len;
static void log_fn(char ch, void *param) {
hal_uart_write_buf(param, &ch, 1);
}
static void blink_task(void) {
@@ -73,6 +71,7 @@ static void http_ev_handler(struct mg_connection *c, int ev, void *ev_data) {
int main(void) {
hal_clock_init();
hal_uart_init(UART_DEBUG, UART_DEBUG_TX_PIN, UART_DEBUG_RX_PIN, 115200);
mg_log_set_fn(log_fn, UART_DEBUG);
hal_rng_init();
hal_ethernet_init();
hal_gpio_output(LED1);