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Code Issues Wiki Activity

CHEBUZZF3 - Use timer configuration that matches the hardware.

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This commit is contained in:
Dominic Clifton 2014-05-08 01:09:15 +01:00
parent 90d36b6869
commit 10f3835491
6 changed files with 71 additions and 21 deletions
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20
src/drivers/pwm_mapping.c
View file

@ -160,32 +160,46 @@ void pwmInit(drv_pwm_config_t *init)
// skip UART ports for GPS
if (init->useUART && (timerIndex == PWM3 || timerIndex == PWM4))
continue;
#endif
#ifdef STM32F10X_MD
// skip softSerial ports
if (init->useSoftSerial && (timerIndex == PWM5 || timerIndex == PWM6 || timerIndex == PWM7 || timerIndex == PWM8))
continue;
#endif
#ifdef STM32F303xC
#ifdef CHEBUZZF3
// skip softSerial ports
// PWM4 can no-longer be used since it uses the same timer as PWM5 and PWM6
if (init->useSoftSerial && (timerIndex == PWM4 || timerIndex == PWM5 || timerIndex == PWM6 || timerIndex == PWM7 || timerIndex == PWM8))
continue;
#endif
#ifdef STM32F3DISCOVERY
// skip softSerial ports
if (init->useSoftSerial && (timerIndex == PWM9 || timerIndex == PWM10 || timerIndex == PWM11 || timerIndex == PWM12))
continue;
#endif
#ifdef STM32F10X_MD
// skip ADC for powerMeter if configured
// See FIXME where init->adcChannel is initialised
if (init->adcChannel && (init->adcChannel == timerIndex))
continue;
#endif
// hacks to allow current functionality
if (mask & (TYPE_IP | TYPE_IW) && !init->enableInput)
mask = 0;
if (init->useServos && !init->airplane) {
#ifdef STM32F10X_MD
#if defined(STM32F10X_MD) || defined(CHEBUZZF3)
// remap PWM9+10 as servos
if (timerIndex == PWM9 || timerIndex == PWM10)
mask = TYPE_S;
#endif
#ifdef STM32F303xC
#if (defined(STM32F303xC) || defined(STM32F3DISCOVERY)) && !defined(CHEBUZZF3)
// remap PWM 5+6 or 9+10 as servos - softserial pin pairs require timer ports that use the same timer
if (init->useSoftSerial) {
if (timerIndex == PWM5 || timerIndex == PWM6)

4
src/drivers/serial_softserial.c
View file

@ -11,14 +11,14 @@
#include "serial_common.h"
#include "serial_softserial.h"
#ifdef STM32F10X_MD
#if defined(STM32F10X_MD) || defined(CHEBUZZF3)
#define SOFT_SERIAL_1_TIMER_RX_HARDWARE 4 // PWM 5
#define SOFT_SERIAL_1_TIMER_TX_HARDWARE 5 // PWM 6
#define SOFT_SERIAL_2_TIMER_RX_HARDWARE 6 // PWM 7
#define SOFT_SERIAL_2_TIMER_TX_HARDWARE 7 // PWM 8
#endif
#ifdef STM32F303xC
#if defined(STM32F3DISCOVERY) && !defined(CHEBUZZF3)
#define SOFT_SERIAL_1_TIMER_RX_HARDWARE 8 // PWM 9
#define SOFT_SERIAL_1_TIMER_TX_HARDWARE 9 // PWM 10
#define SOFT_SERIAL_2_TIMER_RX_HARDWARE 10 // PWM 11

15
src/drivers/system_common.c
View file

@ -114,7 +114,9 @@ void systemInit(bool overclock)
RCC_APB2PeriphClockCmd(
RCC_APB2Periph_TIM1 |
RCC_APB2Periph_TIM8 |
/*RCC_APB2Periph_TIM15 | */
#ifdef CHEBUZZF3
RCC_APB2Periph_TIM15 |
#endif
RCC_APB2Periph_TIM16 |
RCC_APB2Periph_TIM17 |
RCC_APB2Periph_USART1,
@ -127,7 +129,9 @@ void systemInit(bool overclock)
RCC_AHBPeriph_GPIOC |
RCC_AHBPeriph_GPIOD |
RCC_AHBPeriph_GPIOE |
/*RCC_AHBPeriph_GPIOF | */
#ifdef CHEBUZZF3
RCC_AHBPeriph_GPIOF |
#endif
RCC_AHBPeriph_ADC12,
ENABLE
);
@ -161,9 +165,10 @@ void systemInit(bool overclock)
GPIO_PinAFConfig(GPIOC, GPIO_PinSource6, GPIO_AF_4);
GPIO_PinAFConfig(GPIOC, GPIO_PinSource7, GPIO_AF_4);
GPIO_PinAFConfig(GPIOC, GPIO_PinSource8, GPIO_AF_4);
//GPIO_PinAFConfig(GPIOF, GPIO_PinSource9, GPIO_AF_3); // Potential alternate, untested
//GPIO_PinAFConfig(GPIOF, GPIO_PinSource10, GPIO_AF_3); // Potential alternate, untested
#ifdef CHEBUZZF3
GPIO_PinAFConfig(GPIOF, GPIO_PinSource9, GPIO_AF_3);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource10, GPIO_AF_3);
#endif
GPIO_PinAFConfig(GPIOD, GPIO_PinSource12, GPIO_AF_2);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource13, GPIO_AF_2);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource14, GPIO_AF_2);

47
src/drivers/timer_common.c
View file

@ -66,7 +66,7 @@ const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
{ TIM4, GPIOB, Pin_6, TIM_Channel_1, TIM4_IRQn, 0, Mode_IPD}, // PWM11
{ TIM4, GPIOB, Pin_7, TIM_Channel_2, TIM4_IRQn, 0, Mode_IPD}, // PWM12
{ TIM4, GPIOB, Pin_8, TIM_Channel_3, TIM4_IRQn, 0, Mode_IPD}, // PWM13
{ TIM4, GPIOB, Pin_9, TIM_Channel_4, TIM4_IRQn, 0, Mode_IPD}, // PWM14
{ TIM4, GPIOB, Pin_9, TIM_Channel_4, TIM4_IRQn, 0, Mode_IPD} // PWM14
};
#define MAX_TIMERS 4 // TIM1..TIM4
@ -77,9 +77,8 @@ static const TIM_TypeDef *timers[MAX_TIMERS] = {
#endif
#if defined(STM32F303xC) || defined(STM32F3DISCOVERY)
#if (defined(STM32F303xC) || defined(STM32F3DISCOVERY)) && !defined(CHEBUZZF3)
const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
{ TIM1, GPIOA, Pin_8, TIM_Channel_1, TIM1_CC_IRQn, 1, Mode_AF_PP_PD}, // PWM1 - PA8
{ TIM16, GPIOB, Pin_8, TIM_Channel_1, TIM1_UP_TIM16_IRQn, 0, Mode_AF_PP_PD}, // PWM2 - PB8
{ TIM17, GPIOB, Pin_9, TIM_Channel_1, TIM1_TRG_COM_TIM17_IRQn, 0, Mode_AF_PP_PD}, // PWM3 - PB9
@ -88,20 +87,50 @@ const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
{ TIM8, GPIOC, Pin_8, TIM_Channel_3, TIM8_CC_IRQn, 1, Mode_AF_PP_PD}, // PWM6 - PC8
{ TIM3, GPIOB, Pin_1, TIM_Channel_4, TIM3_IRQn, 0, Mode_AF_PP_PD}, // PWM7 - PB1
{ TIM3, GPIOA, Pin_4, TIM_Channel_2, TIM3_IRQn, 0, Mode_AF_PP_PD}, // PWM8 - PA2
//{ TIM15, GPIOF, Pin_9, TIM_Channel_1, TIM1_BRK_TIM15_IRQn, 0, }, // PWMx - PF9 Potential alternate, untested
//{ TIM15, GPIOF, Pin_10, TIM_Channel_2, TIM1_BRK_TIM15_IRQn, 0, }, // PWMx - PF10 Potential alternate, untested
{ TIM4, GPIOD, Pin_12, TIM_Channel_1, TIM4_IRQn, 0, Mode_AF_PP}, // PWM9 - PD12
{ TIM4, GPIOD, Pin_13, TIM_Channel_2, TIM4_IRQn, 0, Mode_AF_PP}, // PWM10 - PD13
{ TIM4, GPIOD, Pin_14, TIM_Channel_3, TIM4_IRQn, 0, Mode_AF_PP}, // PWM11 - PD14
{ TIM4, GPIOD, Pin_15, TIM_Channel_4, TIM4_IRQn, 0, Mode_AF_PP}, // PWM12 - PD15
{ TIM2, GPIOA, Pin_1, TIM_Channel_2, TIM2_IRQn, 0, Mode_AF_PP}, // PWM13 - PA1
{ TIM2, GPIOA, Pin_2, TIM_Channel_3, TIM2_IRQn, 0, Mode_AF_PP} // PWM14 - PA2
};
#define MAX_TIMERS 7
static const TIM_TypeDef *timers[MAX_TIMERS] = {
TIM1, TIM2, TIM3, TIM4, TIM8, TIM16, TIM17
};
#endif
#if defined(CHEBUZZF3)
const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
// INPUTS CH1-8
{ TIM1, GPIOA, Pin_8, TIM_Channel_1, TIM1_CC_IRQn, 1, Mode_AF_PP_PD}, // PWM1 - PA8
{ TIM16, GPIOB, Pin_8, TIM_Channel_1, TIM1_UP_TIM16_IRQn, 0, Mode_AF_PP_PD}, // PWM2 - PB8
{ TIM17, GPIOB, Pin_9, TIM_Channel_1, TIM1_TRG_COM_TIM17_IRQn, 0, Mode_AF_PP_PD}, // PWM3 - PB9
{ TIM8, GPIOC, Pin_6, TIM_Channel_1, TIM8_CC_IRQn, 1, Mode_AF_PP_PD}, // PWM4 - PC6
{ TIM8, GPIOC, Pin_7, TIM_Channel_2, TIM8_CC_IRQn, 1, Mode_AF_PP_PD}, // PWM5 - PC7
{ TIM8, GPIOC, Pin_8, TIM_Channel_3, TIM8_CC_IRQn, 1, Mode_AF_PP_PD}, // PWM6 - PC8
{ TIM15, GPIOF, Pin_9, TIM_Channel_1, TIM1_BRK_TIM15_IRQn, 0, Mode_AF_PP_PD}, // PWM7 - PF9
{ TIM15, GPIOF, Pin_10, TIM_Channel_2, TIM1_BRK_TIM15_IRQn, 0, Mode_AF_PP_PD}, // PWM8 - PF10
// OUTPUTS CH1-10
{ TIM4, GPIOD, Pin_12, TIM_Channel_1, TIM4_IRQn, 0, Mode_AF_PP}, // PWM9 - PD12
{ TIM4, GPIOD, Pin_13, TIM_Channel_2, TIM4_IRQn, 0, Mode_AF_PP}, // PWM10 - PD13
{ TIM4, GPIOD, Pin_14, TIM_Channel_3, TIM4_IRQn, 0, Mode_AF_PP}, // PWM11 - PD14
{ TIM4, GPIOD, Pin_15, TIM_Channel_4, TIM4_IRQn, 0, Mode_AF_PP}, // PWM12 - PD15
{ TIM2, GPIOA, Pin_1, TIM_Channel_2, TIM2_IRQn, 0, Mode_AF_PP}, // PWM13 - PA1
{ TIM2, GPIOA, Pin_2, TIM_Channel_3, TIM2_IRQn, 0, Mode_AF_PP}, // PWM14 - PA2
{ TIM2, GPIOA, Pin_3, TIM_Channel_4, TIM2_IRQn, 0, Mode_AF_PP}, // PWM15 - PA3
{ TIM3, GPIOB, Pin_0, TIM_Channel_3, TIM3_IRQn, 0, Mode_AF_PP}, // PWM16 - PB0
{ TIM3, GPIOB, Pin_1, TIM_Channel_4, TIM3_IRQn, 0, Mode_AF_PP}, // PWM17 - PB1
{ TIM3, GPIOA, Pin_4, TIM_Channel_2, TIM3_IRQn, 0, Mode_AF_PP} // PWM18 - PA4
};
#define MAX_TIMERS 7
#define MAX_TIMERS 8
static const TIM_TypeDef *timers[MAX_TIMERS] = {
TIM1, TIM2, TIM3, TIM4, TIM8, /*TIM15, */TIM16, TIM17
TIM1, TIM2, TIM3, TIM4, TIM8, TIM15, TIM16, TIM17
};
#endif
@ -288,12 +317,10 @@ void TIM8_CC_IRQHandler(void)
timCCxHandler(TIM8);
}
/*
void TIM15_IRQHandler(void)
void TIM1_BRK_TIM15_IRQHandler(void)
{
timCCxHandler(TIM15);
}
*/
void TIM1_UP_TIM16_IRQHandler(void)
{

4
src/drivers/timer_common.h
View file

@ -1,6 +1,10 @@
#pragma once
#ifdef CHEBUZZF3
#define USABLE_TIMER_CHANNEL_COUNT 18
#else
#define USABLE_TIMER_CHANNEL_COUNT 14
#endif
#ifdef STM32F303xC
typedef uint32_t captureCompare_t;

2
src/main.c
View file

@ -182,7 +182,7 @@ int main(void)
pwm_params.adcChannel = PWM8;
break;
default:
pwm_params.adcChannel = 0;
pwm_params.adcChannel = 0; // FIXME this is the same as PWM1
break;
}