#include "ab32vg1_hal.h" static uint32_t hw_ticks = 0; static void (*tick_cfg_hook)(uint32_t ticks) = HAL_NULL; void hal_set_tick_hook(void (*hook)(uint32_t ticks)) { tick_cfg_hook = hook; } void hal_set_ticks(uint32_t ticks) { if (ticks != hw_ticks) { hw_ticks = ticks; } if (tick_cfg_hook != HAL_NULL) { tick_cfg_hook(hw_ticks); } } WEAK void hal_mdelay(uint32_t nms) { } void hal_udelay(uint16_t nus) { int i; for (i = 0; i < nus*10; i++) { asm("nop"); } } WEAK void hal_printf(const char *fmt, ...) {}