Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-15 04:15:44 +03:00
Code Issues Wiki Activity

Introduced TIM_USE_ flags to give defaults for reset configuration.

Browse source
This commit is contained in:
blckmn 2016-10-25 21:02:46 +11:00
parent 1da7883b5c
commit c5bb7cfd2f
6 changed files with 46 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/main/drivers/pwm_rx.c
View file

@ -408,7 +408,7 @@ void pwmRxInit(const pwmConfig_t *pwmConfig)
IO_t io = IOGetByTag(pwmConfig->ioTags[channel]);
IOInit(io, OWNER_PWMINPUT, RESOURCE_INPUT, RESOURCE_INDEX(channel));
IOConfigGPIO(io, timer->ioMode);
IOConfigGPIO(io, IOCFG_IPD);
#if defined(USE_HAL_DRIVER)
pwmICConfig(timer->tim, timer->channel, TIM_ICPOLARITY_RISING);
@ -472,7 +472,7 @@ void ppmRxInit(const ppmConfig_t *ppmConfig, uint8_t pwmProtocol)
IO_t io = IOGetByTag(ppmConfig->ioTag);
IOInit(io, OWNER_PPMINPUT, RESOURCE_INPUT, 0);
IOConfigGPIO(io, timer->ioMode);
IOConfigGPIO(io, IOCFG_IPD);
#if defined(USE_HAL_DRIVER)
pwmICConfig(timer->tim, timer->channel, TIM_ICPOLARITY_RISING);

9
src/main/drivers/timer.c
View file

@ -693,7 +693,7 @@ void timerInit(void)
#if defined(STM32F3) || defined(STM32F4)
for (uint8_t timerIndex = 0; timerIndex < USABLE_TIMER_CHANNEL_COUNT; timerIndex++) {
const timerHardware_t *timerHardwarePtr = &timerHardware[timerIndex];
IOConfigGPIOAF(IOGetByTag(timerHardwarePtr->tag), timerHardwarePtr->ioMode, timerHardwarePtr->alternateFunction);
IOConfigGPIOAF(IOGetByTag(timerHardwarePtr->tag), IOCFG_AF_PP, timerHardwarePtr->alternateFunction);
}
#endif
@ -755,14 +755,11 @@ void timerForceOverflow(TIM_TypeDef *tim)
}
}
const timerHardware_t *timerGetByTag(ioTag_t tag, timerFlag_e flag)
const timerHardware_t *timerGetByTag(ioTag_t tag, timerUsageFlag_e flag)
{
for (uint8_t i = 0; i < USABLE_TIMER_CHANNEL_COUNT; i++) {
if (timerHardware[i].tag == tag) {
if (flag && (timerHardware[i].output & flag) == flag) {
return &timerHardware[i];
} else if (!flag && timerHardware[i].output == flag) {
// TODO: shift flag by one so not to be 0
if (flag && (timerHardware[i].usageFlags & flag) == flag) {
return &timerHardware[i];
}
}

11
src/main/drivers/timer.h
View file

@ -54,6 +54,13 @@ typedef uint32_t timCNT_t;
#error "Unknown CPU defined"
#endif
typedef enum {
TIM_USE_PPM = 0x1,
TIM_USE_PWM = 0x2,
TIM_USE_MOTOR = 0x4,
TIM_USE_SERVO = 0x8,
TIM_USE_LED = 0x16
} timerUsageFlag_e;
// use different types from capture and overflow - multiple overflow handlers are implemented as linked list
struct timerCCHandlerRec_s;
@ -80,8 +87,8 @@ typedef struct timerHardware_s {
ioTag_t tag;
uint8_t channel;
uint8_t irq;
timerUsageFlag_e usageFlags;
uint8_t output;
ioConfig_t ioMode;
#if defined(STM32F3) || defined(STM32F4) || defined(STM32F7)
uint8_t alternateFunction;
#endif
@ -171,7 +178,7 @@ void configTimeBase(TIM_TypeDef *tim, uint16_t period, uint8_t mhz); // TODO -
rccPeriphTag_t timerRCC(TIM_TypeDef *tim);
const timerHardware_t *timerGetByTag(ioTag_t tag, timerFlag_e flag);
const timerHardware_t *timerGetByTag(ioTag_t tag, timerUsageFlag_e flag);
#if defined(USE_HAL_DRIVER)
TIM_HandleTypeDef* timerFindTimerHandle(TIM_TypeDef *tim);

14
src/main/fc/config.c
View file

@ -243,6 +243,14 @@ void resetServoConfig(servoConfig_t *servoConfig)
{
servoConfig->servoCenterPulse = 1500;
servoConfig->servoPwmRate = 50;
uint8_t servoIndex = 0;
for (int i = 0; i < USABLE_TIMER_CHANNEL_COUNT && i < MAX_SUPPORTED_SERVOS; i++) {
if ((timerHardware[i].usageFlags & TIM_USE_SERVO) == TIM_USE_SERVO) {
servoConfig->ioTags[servoIndex] = timerHardware[i].tag;
servoIndex++;
}
}
}
#endif
@ -264,7 +272,7 @@ void resetMotorConfig(motorConfig_t *motorConfig)
uint8_t motorIndex = 0;
for (int i = 0; i < USABLE_TIMER_CHANNEL_COUNT && i < MAX_SUPPORTED_MOTORS; i++) {
if ((timerHardware[i].output & TIMER_OUTPUT_ENABLED) == TIMER_OUTPUT_ENABLED) {
if ((timerHardware[i].usageFlags & TIM_USE_MOTOR) == TIM_USE_MOTOR) {
motorConfig->ioTags[motorIndex] = timerHardware[i].tag;
motorIndex++;
}
@ -304,7 +312,7 @@ void resetPpmConfig(ppmConfig_t *ppmConfig)
ppmConfig->ioTag = IO_TAG(PPM_PIN);
#else
for (int i = 0; i < USABLE_TIMER_CHANNEL_COUNT; i++) {
if ((timerHardware[i].output == TIMER_INPUT_ENABLED)) {
if ((timerHardware[i].usageFlags & TIM_USE_PPM) == TIM_USE_PPM) {
ppmConfig->ioTag = timerHardware[i].tag;
return;
}
@ -318,7 +326,7 @@ void resetPwmConfig(pwmConfig_t *pwmConfig)
{
uint8_t inputIndex = 0;
for (int i = 0; i < USABLE_TIMER_CHANNEL_COUNT && inputIndex < PWM_INPUT_PORT_COUNT; i++) {
if ((timerHardware[i].output == TIMER_INPUT_ENABLED)) {
if ((timerHardware[i].usageFlags & TIM_USE_PWM) == TIM_USE_PWM) {
pwmConfig->ioTags[inputIndex] = timerHardware[i].tag;
inputIndex++;
}

14
src/main/target/BLUEJAYF4/target.c
View file

@ -23,12 +23,12 @@
#include "drivers/dma.h"
const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
{ TIM8, IO_TAG(PC7), TIM_Channel_2, TIM8_CC_IRQn, 0, IOCFG_AF_PP, GPIO_AF_TIM8, NULL, 0, 0 }, // PPM IN
{ TIM5, IO_TAG(PA0), TIM_Channel_1, TIM5_IRQn, 1, IOCFG_AF_PP, GPIO_AF_TIM5, DMA1_Stream2, DMA_Channel_6, DMA1_ST2_HANDLER }, // S1_OUT
{ TIM5, IO_TAG(PA1), TIM_Channel_2, TIM5_IRQn, 1, IOCFG_AF_PP, GPIO_AF_TIM5, DMA1_Stream4, DMA_Channel_6, DMA1_ST4_HANDLER }, // S2_OUT
{ TIM2, IO_TAG(PA2), TIM_Channel_3, TIM2_IRQn, 1, IOCFG_AF_PP, GPIO_AF_TIM2, DMA1_Stream1, DMA_Channel_3, DMA1_ST1_HANDLER }, // S3_OUT
{ TIM2, IO_TAG(PA3), TIM_Channel_4, TIM2_IRQn, 1, IOCFG_AF_PP, GPIO_AF_TIM2, DMA1_Stream6, DMA_Channel_3, DMA1_ST6_HANDLER }, // S4_OUT
{ TIM3, IO_TAG(PB1), TIM_Channel_4, TIM3_IRQn, 1, IOCFG_AF_PP, GPIO_AF_TIM3, DMA1_Stream2, DMA_Channel_5, DMA1_ST2_HANDLER }, // S5_OUT
{ TIM3, IO_TAG(PB0), TIM_Channel_3, TIM3_IRQn, 1, IOCFG_AF_PP, GPIO_AF_TIM3, DMA1_Stream7, DMA_Channel_5, DMA1_ST7_HANDLER }, // S6_OUT
{ TIM8, IO_TAG(PC7), TIM_Channel_2, TIM8_CC_IRQn, TIM_USE_PPM, 0, GPIO_AF_TIM8, NULL, 0, 0 }, // PPM IN
{ TIM5, IO_TAG(PA0), TIM_Channel_1, TIM5_IRQn, TIM_USE_MOTOR, 1, GPIO_AF_TIM5, DMA1_Stream2, DMA_Channel_6, DMA1_ST2_HANDLER }, // S1_OUT
{ TIM5, IO_TAG(PA1), TIM_Channel_2, TIM5_IRQn, TIM_USE_MOTOR, 1, GPIO_AF_TIM5, DMA1_Stream4, DMA_Channel_6, DMA1_ST4_HANDLER }, // S2_OUT
{ TIM2, IO_TAG(PA2), TIM_Channel_3, TIM2_IRQn, TIM_USE_MOTOR, 1, GPIO_AF_TIM2, DMA1_Stream1, DMA_Channel_3, DMA1_ST1_HANDLER }, // S3_OUT
{ TIM2, IO_TAG(PA3), TIM_Channel_4, TIM2_IRQn, TIM_USE_MOTOR, 1, GPIO_AF_TIM2, DMA1_Stream6, DMA_Channel_3, DMA1_ST6_HANDLER }, // S4_OUT
{ TIM3, IO_TAG(PB1), TIM_Channel_4, TIM3_IRQn, TIM_USE_MOTOR | TIM_USE_LED, 1, GPIO_AF_TIM3, DMA1_Stream2, DMA_Channel_5, DMA1_ST2_HANDLER }, // S5_OUT
{ TIM3, IO_TAG(PB0), TIM_Channel_3, TIM3_IRQn, TIM_USE_MOTOR, 1, GPIO_AF_TIM3, DMA1_Stream7, DMA_Channel_5, DMA1_ST7_HANDLER }, // S6_OUT
};

28
src/main/target/NAZE/target.c
View file

@ -23,19 +23,19 @@
#include "drivers/timer.h"
const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
{ TIM2, IO_TAG(PA0), TIM_Channel_1, TIM2_IRQn, 0, IOCFG_IPD }, // PWM1 - RC1
{ TIM2, IO_TAG(PA1), TIM_Channel_2, TIM2_IRQn, 0, IOCFG_IPD }, // PWM2 - RC2
{ TIM2, IO_TAG(PA2), TIM_Channel_3, TIM2_IRQn, 0, IOCFG_IPD }, // PWM3 - RC3
{ TIM2, IO_TAG(PA3), TIM_Channel_4, TIM2_IRQn, 0, IOCFG_IPD }, // PWM4 - RC4
{ TIM3, IO_TAG(PA6), TIM_Channel_1, TIM3_IRQn, 0, IOCFG_IPD }, // PWM5 - RC5
{ TIM3, IO_TAG(PA7), TIM_Channel_2, TIM3_IRQn, 0, IOCFG_IPD }, // PWM6 - RC6
{ TIM3, IO_TAG(PB0), TIM_Channel_3, TIM3_IRQn, 0, IOCFG_IPD }, // PWM7 - RC7
{ TIM3, IO_TAG(PB1), TIM_Channel_4, TIM3_IRQn, 0, IOCFG_IPD }, // PWM8 - RC8
{ TIM1, IO_TAG(PA8), TIM_Channel_1, TIM1_CC_IRQn, 1, IOCFG_IPD }, // PWM9 - OUT1
{ TIM1, IO_TAG(PA11), TIM_Channel_4, TIM1_CC_IRQn, 1, IOCFG_IPD }, // PWM10 - OUT2
{ TIM4, IO_TAG(PB6), TIM_Channel_1, TIM4_IRQn, 1, IOCFG_IPD }, // PWM11 - OUT3
{ TIM4, IO_TAG(PB7), TIM_Channel_2, TIM4_IRQn, 1, IOCFG_IPD }, // PWM12 - OUT4
{ TIM4, IO_TAG(PB8), TIM_Channel_3, TIM4_IRQn, 1, IOCFG_IPD }, // PWM13 - OUT5
{ TIM4, IO_TAG(PB9), TIM_Channel_4, TIM4_IRQn, 1, IOCFG_IPD } // PWM14 - OUT6
{ TIM2, IO_TAG(PA0), TIM_Channel_1, TIM2_IRQn, TIM_USE_PPM | TIM_USE_PWM, 0 }, // PWM1 - RC1
{ TIM2, IO_TAG(PA1), TIM_Channel_2, TIM2_IRQn, TIM_USE_PWM, 0 }, // PWM2 - RC2
{ TIM2, IO_TAG(PA2), TIM_Channel_3, TIM2_IRQn, TIM_USE_PWM, 0 }, // PWM3 - RC3
{ TIM2, IO_TAG(PA3), TIM_Channel_4, TIM2_IRQn, TIM_USE_PWM, 0 }, // PWM4 - RC4
{ TIM3, IO_TAG(PA6), TIM_Channel_1, TIM3_IRQn, TIM_USE_PWM, 0 }, // PWM5 - RC5
{ TIM3, IO_TAG(PA7), TIM_Channel_2, TIM3_IRQn, TIM_USE_PWM, 0 }, // PWM6 - RC6
{ TIM3, IO_TAG(PB0), TIM_Channel_3, TIM3_IRQn, TIM_USE_PWM, 0 }, // PWM7 - RC7
{ TIM3, IO_TAG(PB1), TIM_Channel_4, TIM3_IRQn, TIM_USE_PWM, 0 }, // PWM8 - RC8
{ TIM1, IO_TAG(PA8), TIM_Channel_1, TIM1_CC_IRQn, TIM_USE_MOTOR, 1 }, // PWM9 - OUT1
{ TIM1, IO_TAG(PA11), TIM_Channel_4, TIM1_CC_IRQn, TIM_USE_MOTOR, 1 }, // PWM10 - OUT2
{ TIM4, IO_TAG(PB6), TIM_Channel_1, TIM4_IRQn, TIM_USE_MOTOR, 1 }, // PWM11 - OUT3
{ TIM4, IO_TAG(PB7), TIM_Channel_2, TIM4_IRQn, TIM_USE_MOTOR, 1 }, // PWM12 - OUT4
{ TIM4, IO_TAG(PB8), TIM_Channel_3, TIM4_IRQn, TIM_USE_MOTOR, 1 }, // PWM13 - OUT5
{ TIM4, IO_TAG(PB9), TIM_Channel_4, TIM4_IRQn, TIM_USE_MOTOR, 1 } // PWM14 - OUT6
};