stm32/mpbthciport: Use mp_printf instead of printf for error message.

dpgeorge · dpgeorge · commit 89cb2c6b80cc · 2021-02-17T15:47:17.000+11:00
Signed-off-by: Damien George &lt;damien@micropython.org&gt;
diff --git a/ports/stm32/mpbthciport.c b/ports/stm32/mpbthciport.c
@@ -232,7 +232,7 @@ int mp_bluetooth_hci_uart_write(const uint8_t *buf, size_t len) {
     int errcode;
     uart_tx_data(&mp_bluetooth_hci_uart_obj, (void *)buf, len, &errcode);
     if (errcode != 0) {
-        printf("\nmp_bluetooth_hci_uart_write: failed to write to UART %d\n", errcode);
+        mp_printf(&mp_plat_print, "\nmp_bluetooth_hci_uart_write: failed to write to UART %d\n", errcode);
     }
     return 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -232,7 +232,7 @@ int mp_bluetooth_hci_uart_write(const uint8_t *buf, size_t len) {`
`232`	`232`	`int errcode;`
`233`	`233`	`uart_tx_data(&mp_bluetooth_hci_uart_obj, (void *)buf, len, &errcode);`
`234`	`234`	`if (errcode != 0) {`
`235`		`- printf("\nmp_bluetooth_hci_uart_write: failed to write to UART %d\n", errcode);`
	`235`	`+ mp_printf(&mp_plat_print, "\nmp_bluetooth_hci_uart_write: failed to write to UART %d\n", errcode);`
`236`	`236`	`}`
`237`	`237`	`return 0;`
`238`	`238`	`}`