diff options
Diffstat (limited to 'ports/minimal/main.c')
| -rw-r--r-- | ports/minimal/main.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/ports/minimal/main.c b/ports/minimal/main.c index adc1dad0c..27ba9ed9f 100644 --- a/ports/minimal/main.c +++ b/ports/minimal/main.c @@ -33,7 +33,7 @@ static char heap[2048]; int main(int argc, char **argv) { int stack_dummy; - stack_top = (char*)&stack_dummy; + stack_top = (char *)&stack_dummy; #if MICROPY_ENABLE_GC gc_init(heap, heap + sizeof(heap)); @@ -84,11 +84,15 @@ mp_obj_t mp_builtin_open(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs) MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_open_obj, 1, mp_builtin_open); void nlr_jump_fail(void *val) { - while (1); + while (1) { + ; + } } void NORETURN __fatal_error(const char *msg) { - while (1); + while (1) { + ; + } } #ifndef NDEBUG @@ -149,7 +153,7 @@ void _start(void) { // when we get here: stack is initialised, bss is clear, data is copied // SCB->CCR: enable 8-byte stack alignment for IRQ handlers, in accord with EABI - *((volatile uint32_t*)0xe000ed14) |= 1 << 9; + *((volatile uint32_t *)0xe000ed14) |= 1 << 9; // initialise the cpu and peripherals #if MICROPY_MIN_USE_STM32_MCU @@ -205,10 +209,10 @@ typedef struct { volatile uint32_t CR1; } periph_uart_t; -#define USART1 ((periph_uart_t*) 0x40011000) -#define GPIOA ((periph_gpio_t*) 0x40020000) -#define GPIOB ((periph_gpio_t*) 0x40020400) -#define RCC ((periph_rcc_t*) 0x40023800) +#define USART1 ((periph_uart_t *) 0x40011000) +#define GPIOA ((periph_gpio_t *) 0x40020000) +#define GPIOB ((periph_gpio_t *) 0x40020400) +#define RCC ((periph_rcc_t *) 0x40023800) // simple GPIO interface #define GPIO_MODE_IN (0) |