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[sdk] updated sdk version: pec930_sdk-PEC930_SDK_v1.0.0-RC1

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Roy_01
2026-03-20 14:48:24 +08:00
parent 54c099819f
commit adb5c3eb2d
494 changed files with 8455 additions and 22700 deletions
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Examples/tim/tim_InputCapture/.cproject
+27 -26
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Examples/tim/tim_InputCapture/Project.nuproject
+2 -2
View File
@@ -7,7 +7,7 @@ SDK_CONFIG:
cmodel: medlow
extra_commonflags:
abi: ilp32e
arch: rv32emac
arch: rv32ema_zba_zbb_zbs_zca_zcb_zcmp_zcmt_zicond
toolchain: gnu
extra_cflags:
extra_ldflags:
@@ -19,7 +19,7 @@ SDK_CONFIG:
cmodel: medlow
extra_commonflags:
abi: ilp32e
arch: rv32emac
arch: rv32emac_zba_zbb_zbs
toolchain: gnu
extra_cflags:
extra_ldflags:
Examples/tim/tim_InputCapture/readme.md
+1 -1
View File
@@ -5,7 +5,7 @@ This example is a demo project to TIM inputCapture
## Hardware and Software environment
+ This example runs on PB5700 devices.
+ This example runs on PEC930 devices.
## Log
Examples/tim/tim_InputCapture/src/main.c
+16 -5
View File
@@ -55,10 +55,15 @@ void TIMx_handler(void);
//=============================================================================
int main(void)
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure = {0};
TIM_ICInitTypeDef TIM_ICInitStruct;
SYSCFG_ClkInitTypeDef SysClkInit = {0};
/* Configure system clock */
SysClkInit.ClkSource = SYSCFG_ClkSrc_HSI;
SYSCFG_SysClkConfig(&SysClkInit);
/* configure GPIO Pin mux of TIM capture */
#if defined(CONFIG_USE_TIM2)
/* SET TCAP1 -> PA15*/
GPIO_PeriAFConfig(GPIOA,GPIO_Peri_TCAP1,GPIO_PeriAF_2);
@@ -67,12 +72,10 @@ int main(void)
GPIO_PeriAFConfig(GPIOA,GPIO_Peri_ECAP1,GPIO_PeriAF_2);
#endif
/* configure TIM */
TIM_DeInit(TIMx);
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure = {0};
TIM_TimeBaseInit(TIMx,&TIM_TimeBaseStructure);
TIM_ICInitTypeDef TIM_ICInitStruct;
TIM_ICInitStruct.TIM_Channel = TIM_Channel_2;
TIM_ICInitStruct.TIM_ICPolarity = TIM_ICPolarity_Rising;
TIM_ICInitStruct.TIM_ICSelection = TIM_ICSelection_DirectTI;
@@ -82,12 +85,14 @@ int main(void)
/* Enable the CC2 Interrupt Request */
TIM_ITConfig(TIMx, TIM_IT_CC2, ENABLE);
__enable_irq();
sys_irq_attr_t irq_attr = { .trig_mode = SYS_IRQ_TRIGGER_LEVEL, };
sys_register_IRQ(CONFIG_IRQ_ID, TIMx_handler, &irq_attr);
sys_enable_girq();
/* Sets the tim Counter Register value */
TIM_SetAutoreload(TIMx,0xFFFF);
/* TIM enable counter */
TIM_Cmd(TIMx, ENABLE);
while(1)
@@ -99,6 +104,8 @@ int main(void)
__INTERRUPT void TIMx_handler(void)
{
SAVE_IRQ_CSR_CONTEXT(); // Save CSRs
if(TIM_GetITStatus(TIMx, TIM_IT_CC2) == SET)
{
/* Clear TIM3 Capture compare interrupt pending bit */
@@ -121,8 +128,12 @@ __INTERRUPT void TIMx_handler(void)
{
Capture = ((0xFFFF - IC2ReadValue1) + IC2ReadValue2);
}
/* get frequency */
TIMFreq = (uint32_t) SystemClock / Capture;
CaptureNumber = 0;
}
}
RESTORE_IRQ_CSR_CONTEXT(); // Restore CSRs
return;
}