bstanwell/ch32v20x-examples
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V1.9

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This commit is contained in:
qiyongshuang
2023-12-01 10:33:09 +08:00
parent de6d68c654
commit ec059e0b18
395 changed files with 37947 additions and 28760 deletions
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EVT/EXAM/USB/USBD/CompositeKM/User/usbd_compostie_km.c
+16 -5
View File
@@ -661,11 +661,17 @@ void MS_Scan_Handle( void )
*/
void MCU_Sleep_Wakeup_Operate( void )
{
printf( "Sleep\r\n" );
__disable_irq();
RCC_APB1PeriphClockCmd( RCC_APB1Periph_PWR, ENABLE);
EXTI_ClearFlag( EXTI_Line12 | EXTI_Line13 | EXTI_Line14 | EXTI_Line15 );
EXTI_ClearFlag( EXTI_Line4 | EXTI_Line5 | EXTI_Line6 | EXTI_Line7 );
// printf( "Sleep\r\n" );
__WFE( );
PWR_EnterSTOPMode(PWR_Regulator_LowPower,PWR_STOPEntry_WFE);
SystemInit();
SystemCoreClockUpdate();
Set_USBConfig();
if( EXTI_GetFlagStatus( EXTI_Line12 | EXTI_Line13 | EXTI_Line14 | EXTI_Line15 ) != RESET )
{
@@ -677,8 +683,13 @@ void MCU_Sleep_Wakeup_Operate( void )
EXTI_ClearFlag( EXTI_Line4 | EXTI_Line5 | EXTI_Line6 | EXTI_Line7 );
Resume(RESUME_INTERNAL);
}
// printf( "Wake\r\n" );
}
else if(EXTI_GetFlagStatus(EXTI_Line18) != RESET )
{
EXTI_ClearFlag( EXTI_Line18 );
printf("USB Wake Up\n");
}
__enable_irq( );
printf( "Wake\r\n" );}