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graduateDesign 2021-09-20 22:35:09 +08:00
parent e9cdaf2e11
commit cecf429d92
6 changed files with 99 additions and 46 deletions
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20
demo/stm32f103c8/pikascript/main.py
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@ -9,12 +9,6 @@ uart.setBaudRate(115200)
uart.setId(1)
uart.enable()
io1 = STM32.GPIO()
io1.init()
io1.setPin('PA8')
io1.low()
io1.enable()
adc = STM32.ADC()
adc.init()
adc.setPin('PA0')
@ -22,15 +16,14 @@ adc.enable()
pwm = STM32.PWM()
pwm.init()
pwm.setPin('PA1')
pwm.setPin('PA8')
pwm.setFrequency(2000)
pwm.setDuty(0.5)
pwm.setDuty(0.3)
pwm.enable()
while True:
time.sleep_ms(10)
io1.low()
pwm.setDuty(0.3)
time.sleep_ms(500)
pwm.setDuty(0.8)
readBuff = uart.read(2)
print('mem used max:')
mem.max()
@ -38,9 +31,8 @@ while True:
print(readBuff)
print(' ')
time.sleep_ms(10)
io1.high()
pwm.setDuty(0.5)
time.sleep_ms(500)
pwm.setDuty(0.05)
adcVal = adc.read()
print('adc value:')
print(adcVal)

3
demo/stm32f103c8/pikascript/pikascript-api/PikaMain-api.c
View File

@ -4,7 +4,6 @@
#include "PikaMain.h"
#include "PikaStdLib_SysObj.h"
#include "STM32_ADC.h"
#include "STM32_GPIO.h"
#include "PikaStdLib_MemChecker.h"
#include "STM32_PWM.h"
#include "STM32_Time.h"
@ -17,8 +16,6 @@ PikaObj *New_PikaMain(Args *args){
PikaObj *self = New_PikaStdLib_SysObj(args);
obj_import(self, "STM32_ADC", New_STM32_ADC);
obj_newObj(self, "adc", "STM32_ADC");
obj_import(self, "STM32_GPIO", New_STM32_GPIO);
obj_newObj(self, "io1", "STM32_GPIO");
obj_import(self, "PikaStdLib_MemChecker", New_PikaStdLib_MemChecker);
obj_newObj(self, "mem", "PikaStdLib_MemChecker");
obj_import(self, "STM32_PWM", New_STM32_PWM);

2
demo/stm32f103c8/pikascript/pikascript-api/compiler-info.txt
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File diff suppressed because one or more lines are too long

18
demo/stm32f103c8/pikascript/pikascript-api/pikaScript.c
View File

@ -11,31 +11,25 @@ PikaObj * pikaScriptInit(){
obj_run(pikaMain, "uart.setBaudRate(115200)");
obj_run(pikaMain, "uart.setId(1)");
obj_run(pikaMain, "uart.enable()");
obj_run(pikaMain, "io1.init()");
obj_run(pikaMain, "io1.setPin('PA8')");
obj_run(pikaMain, "io1.low()");
obj_run(pikaMain, "io1.enable()");
obj_run(pikaMain, "adc.init()");
obj_run(pikaMain, "adc.setPin('PA0')");
obj_run(pikaMain, "adc.enable()");
obj_run(pikaMain, "pwm.init()");
obj_run(pikaMain, "pwm.setPin('PA1')");
obj_run(pikaMain, "pwm.setPin('PA8')");
obj_run(pikaMain, "pwm.setFrequency(2000)");
obj_run(pikaMain, "pwm.setDuty(0.5)");
obj_run(pikaMain, "pwm.setDuty(0.3)");
obj_run(pikaMain, "pwm.enable()");
obj_run(pikaMain, "while True:");
obj_run(pikaMain, " time.sleep_ms(10)");
obj_run(pikaMain, " io1.low()");
obj_run(pikaMain, " pwm.setDuty(0.3)");
obj_run(pikaMain, " time.sleep_ms(500)");
obj_run(pikaMain, " pwm.setDuty(0.8)");
obj_run(pikaMain, " readBuff = uart.read(2)");
obj_run(pikaMain, " print('mem used max:')");
obj_run(pikaMain, " mem.max()");
obj_run(pikaMain, " print('read 2 char:')");
obj_run(pikaMain, " print(readBuff)");
obj_run(pikaMain, " print(' ')");
obj_run(pikaMain, " time.sleep_ms(10)");
obj_run(pikaMain, " io1.high()");
obj_run(pikaMain, " pwm.setDuty(0.5)");
obj_run(pikaMain, " time.sleep_ms(500)");
obj_run(pikaMain, " pwm.setDuty(0.05)");
obj_run(pikaMain, " adcVal = adc.read()");
obj_run(pikaMain, " print('adc value:')");
obj_run(pikaMain, " print(adcVal)");

97
demo/stm32g030c8/pikascript/pikascript-lib/STM32/STM32_PWM.c
View File

@ -7,9 +7,15 @@
#ifdef TIM1_EXIST
TIM_HandleTypeDef pika_tim1;
#endif
#ifdef TIM2_EXIST
TIM_HandleTypeDef pika_tim2;
#endif
#ifdef TIM3_EXIST
TIM_HandleTypeDef pika_tim3;
#endif
#ifdef TIM4_EXIST
TIM_HandleTypeDef pika_tim4;
#endif
#ifdef TIM14_EXIST
TIM_HandleTypeDef pika_tim14;
#endif
@ -27,11 +33,21 @@ static TIM_HandleTypeDef* getTimHandle(char *pin)
return &pika_tim1;
}
#endif
#ifdef TIM2_EXIST
if( strEqu("PA0", pin) || strEqu("PA1", pin) || strEqu("PA2", pin) || strEqu("PA3", pin) ){
return &pika_tim2;
}
#endif
#ifdef TIM3_EXIST
if( strEqu("PA6", pin) || strEqu("PA7", pin) || strEqu("PB0", pin) || strEqu("PB1", pin) ){
return &pika_tim3;
}
#endif
#ifdef TIM4_EXIST
if( strEqu("PB6", pin) || strEqu("PB7", pin) || strEqu("PB8", pin) || strEqu("PB9", pin) ){
return &pika_tim3;
}
#endif
#ifdef TIM14_EXIST
if( strEqu("PA4", pin) ){
return &pika_tim14;
@ -57,11 +73,21 @@ static TIM_TypeDef* getTimInstance(char *pin)
return TIM1;
}
#endif
#ifdef TIM2_EXIST
if( strEqu("PA0", pin) || strEqu("PA1", pin) || strEqu("PA2", pin) || strEqu("PA3", pin) ){
return TIM2;
}
#endif
#ifdef TIM3_EXIST
if( strEqu("PA6", pin) || strEqu("PA7", pin) || strEqu("PB0", pin) || strEqu("PB1", pin) ){
return TIM3;
}
#endif
#ifdef TIM4_EXIST
if( strEqu("PB6", pin) || strEqu("PB7", pin) || strEqu("PB8", pin) || strEqu("PB9", pin) ){
return TIM4;
}
#endif
#ifdef TIM14_EXIST
if( strEqu("PA4", pin) ){
return TIM14;
@ -72,7 +98,7 @@ static TIM_TypeDef* getTimInstance(char *pin)
return TIM16;
}
#endif
#ifdef TIM17_EXIST
#ifdef TIM17_EXIST_EXIST
if( strEqu("PD1", pin) ){
return TIM17;
}
@ -80,6 +106,7 @@ static TIM_TypeDef* getTimInstance(char *pin)
return NULL;
}
#if (defined STM32G030xx) || (defined STM32G070xx)
static uint32_t getGPIO_AlternateForTim(TIM_TypeDef *timInstance){
#ifdef TIM1_EXIST
if( TIM1 == timInstance ){
@ -108,6 +135,7 @@ static uint32_t getGPIO_AlternateForTim(TIM_TypeDef *timInstance){
#endif
return 0;
}
#endif
static void PWM_TimClockEnable(TIM_TypeDef *timInstance){
#ifdef TIM1_EXIST
@ -116,12 +144,24 @@ static void PWM_TimClockEnable(TIM_TypeDef *timInstance){
return;
}
#endif
#ifdef TIM2_EXIST
if( TIM2 == timInstance ){
__HAL_RCC_TIM2_CLK_ENABLE();
return;
}
#endif
#ifdef TIM3_EXIST
if( TIM3 == timInstance ){
__HAL_RCC_TIM3_CLK_ENABLE();
return;
}
#endif
#ifdef TIM4_EXIST
if( TIM4 == timInstance ){
__HAL_RCC_TIM4_CLK_ENABLE();
return;
}
#endif
#ifdef TIM14_EXIST
if( TIM14 == timInstance ){
__HAL_RCC_TIM14_CLK_ENABLE();
@ -154,7 +194,9 @@ uint8_t PWM_MspInit(char* pin){
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = getGPIO_AlternateForTim(timInstance);
#if (defined STM32G030xx) || (defined STM32G070xx)
GPIO_InitStruct.Alternate = getGPIO_AlternateForTim(timInstance);
#endif
HAL_GPIO_Init(getGpioPort(pin), &GPIO_InitStruct);
PWM_TimClockEnable(timInstance);
return 0;
@ -162,21 +204,29 @@ uint8_t PWM_MspInit(char* pin){
uint32_t getTimChennel(char *pin){
if (strEqu("PA8", pin) ||
strEqu("PA0", pin) ||
strEqu("PA6", pin) ||
strEqu("PB6", pin) ||
strEqu("PA4", pin) ||
strEqu("PD0", pin) ||
strEqu("PD1", pin) ){
return TIM_CHANNEL_1;
}
if (strEqu("PA9", pin) ||
strEqu("PA1", pin) ||
strEqu("PB7", pin) ||
strEqu("PA7", pin) ){
return TIM_CHANNEL_2;
}
if (strEqu("PA10", pin) ||
strEqu("PA2", pin) ||
strEqu("PB8", pin) ||
strEqu("PB0", pin) ){
return TIM_CHANNEL_3;
}
if (strEqu("PA11", pin) ||
if (strEqu("PA11", pin) ||
strEqu("PA3", pin) ||
strEqu("PB9", pin) ||
strEqu("PB1", pin) ){
return TIM_CHANNEL_4;
}
@ -204,7 +254,12 @@ void STM32_PWM_platformEnable(PikaObj *self, float duty, int freq, char * pin){
}
pika_tim->Instance = getTimInstance(pin);
pika_tim->Init.Prescaler = 64-1;
#if (defined STM32G030xx) || (defined STM32G070xx)
pika_tim->Init.Prescaler = 64-1;
#endif
#if (defined STM32F103xB)
pika_tim->Init.Prescaler = 72-1;
#endif
pika_tim->Init.CounterMode = TIM_COUNTERMODE_UP;
/* calculate period */
pika_tim->Init.Period = (uint32_t)( (float)(1000 * 1000)/(float)freq ) - 1;
@ -234,7 +289,9 @@ void STM32_PWM_platformEnable(PikaObj *self, float duty, int freq, char * pin){
return;
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
#if (defined STM32G030xx) || (defined STM32G070xx)
sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
#endif
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(pika_tim, &sMasterConfig) != HAL_OK){
obj_setSysOut(self, "[error]: init PWM faild.");
@ -261,13 +318,15 @@ void STM32_PWM_platformEnable(PikaObj *self, float duty, int freq, char * pin){
sBreakDeadTimeConfig.DeadTime = 0;
sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
sBreakDeadTimeConfig.BreakFilter = 0;
sBreakDeadTimeConfig.BreakAFMode = TIM_BREAK_AFMODE_INPUT;
sBreakDeadTimeConfig.Break2State = TIM_BREAK2_DISABLE;
sBreakDeadTimeConfig.Break2Polarity = TIM_BREAK2POLARITY_HIGH;
sBreakDeadTimeConfig.Break2Filter = 0;
sBreakDeadTimeConfig.Break2AFMode = TIM_BREAK_AFMODE_INPUT;
sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
#if (defined STM32G030xx) || (defined STM32G070xx)
sBreakDeadTimeConfig.BreakFilter = 0;
sBreakDeadTimeConfig.BreakAFMode = TIM_BREAK_AFMODE_INPUT;
sBreakDeadTimeConfig.Break2State = TIM_BREAK2_DISABLE;
sBreakDeadTimeConfig.Break2Polarity = TIM_BREAK2POLARITY_HIGH;
sBreakDeadTimeConfig.Break2Filter = 0;
sBreakDeadTimeConfig.Break2AFMode = TIM_BREAK_AFMODE_INPUT;
sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
#endif
if (HAL_TIMEx_ConfigBreakDeadTime(pika_tim, &sBreakDeadTimeConfig) != HAL_OK){
obj_setSysOut(self, "[error]: init PWM faild.");
obj_setErrorCode(self, 1);
@ -283,7 +342,10 @@ void STM32_PWM_platformSetDuty(PikaObj *self, float duty, char * pin){
obj_setErrorCode(self, 1);
return;
}
__HAL_TIM_SET_COMPARE( pika_tim, getTimChennel(pin), (uint32_t)(pika_tim->Init.Period * duty) );
/* update duty in run time */
if (NULL != pika_tim->Instance){
__HAL_TIM_SET_COMPARE( pika_tim, getTimChennel(pin), (uint32_t)(pika_tim->Init.Period * duty) );
}
}
void STM32_PWM_platformSetFrequency(PikaObj *self, int freq, char * pin){
@ -293,7 +355,10 @@ void STM32_PWM_platformSetFrequency(PikaObj *self, int freq, char * pin){
obj_setErrorCode(self, 1);
return;
}
__HAL_TIM_SET_AUTORELOAD( pika_tim, (uint32_t)( (float)(1000 * 1000)/(float)freq ) - 1);
float duty = obj_getFloat(self, "duty");
__HAL_TIM_SET_COMPARE( pika_tim, getTimChennel(pin), (uint32_t)(pika_tim->Init.Period * duty) );
/* update frequency in run time */
if (NULL != pika_tim->Instance){
__HAL_TIM_SET_AUTORELOAD( pika_tim, (uint32_t)( (float)(1000 * 1000)/(float)freq ) - 1);
float duty = obj_getFloat(self, "duty");
__HAL_TIM_SET_COMPARE( pika_tim, getTimChennel(pin), (uint32_t)(pika_tim->Init.Period * duty) );
}
}

5
demo/stm32g030c8/pikascript/pikascript-lib/STM32/STM32_common.h
View File

@ -14,6 +14,11 @@
#define UART1_EXIST
#define UART2_EXIST
#define UART3_EXIST
#define TIM1_EXIST
#define TIM2_EXIST
#define TIM3_EXIST
#define TIM4_EXIST
#endif
#ifdef STM32G030xx