增加了大量注释

This commit is contained in:
NeoZng
2023-01-01 17:32:22 +08:00
parent c2f8b5c8c3
commit c05513587c
56 changed files with 773 additions and 598 deletions

View File

@@ -34,6 +34,9 @@ static void USARTServiceInit(USARTInstance *_instance)
USARTInstance *USARTRegister(USART_Init_Config_s *init_config)
{
if (idx >= DEVICE_USART_CNT) // 超过最大实例数
while (1)
;
USARTInstance *instance = (USARTInstance *)malloc(sizeof(USARTInstance));
memset(instance, 0, sizeof(USARTInstance));