1 files changed, 7 insertions, 7 deletions
diff --git a/ports/minimal/uart_core.c b/ports/minimal/uart_core.c
index d2d17b4d1..5b3797d2e 100644
--- a/ports/minimal/uart_core.c
+++ b/ports/minimal/uart_core.c
@@ -10,35 +10,35 @@ typedef struct {
     volatile uint32_t SR;
     volatile uint32_t DR;
 } periph_uart_t;
-#define USART1 ((periph_uart_t*)0x40011000)
+#define USART1 ((periph_uart_t *)0x40011000)
 #endif
 
 // Receive single character
 int mp_hal_stdin_rx_chr(void) {
     unsigned char c = 0;
-#if MICROPY_MIN_USE_STDOUT
+    #if MICROPY_MIN_USE_STDOUT
     int r = read(0, &c, 1);
     (void)r;
-#elif MICROPY_MIN_USE_STM32_MCU
+    #elif MICROPY_MIN_USE_STM32_MCU
     // wait for RXNE
     while ((USART1->SR & (1 << 5)) == 0) {
     }
     c = USART1->DR;
-#endif
+    #endif
     return c;
 }
 
 // Send string of given length
 void mp_hal_stdout_tx_strn(const char *str, mp_uint_t len) {
-#if MICROPY_MIN_USE_STDOUT
+    #if MICROPY_MIN_USE_STDOUT
     int r = write(1, str, len);
     (void)r;
-#elif MICROPY_MIN_USE_STM32_MCU
+    #elif MICROPY_MIN_USE_STM32_MCU
     while (len--) {
         // wait for TXE
         while ((USART1->SR & (1 << 7)) == 0) {
         }
         USART1->DR = *str++;
     }
-#endif
+    #endif
 }