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Remove redundant comments from timer.c.

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This commit is contained in:
Dominic Clifton 2014-11-27 10:28:46 +00:00
parent 5c920d58cc
commit 1cf9ea226d
1 changed files with 16 additions and 48 deletions
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64
src/main/drivers/timer.c
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@ -34,62 +34,30 @@
#define TIM_N(n) (1 << (n))
/* FreeFlight/Naze32 timer layout
TIM2_CH1 RC1 PWM1
TIM2_CH2 RC2 PWM2
TIM2_CH3 RC3/UA2_TX PWM3
TIM2_CH4 RC4/UA2_RX PWM4
TIM3_CH1 RC5 PWM5
TIM3_CH2 RC6 PWM6
TIM3_CH3 RC7 PWM7
TIM3_CH4 RC8 PWM8
TIM1_CH1 PWM1 PWM9
TIM1_CH4 PWM2 PWM10
TIM4_CH1 PWM3 PWM11
TIM4_CH2 PWM4 PWM12
TIM4_CH3 PWM5 PWM13
TIM4_CH4 PWM6 PWM14
RX1 TIM2_CH1 PA0 [also PPM] [also used for throttle calibration]
RX2 TIM2_CH2 PA1
RX3 TIM2_CH3 PA2 [also UART2_TX]
RX4 TIM2_CH4 PA3 [also UART2_RX]
RX5 TIM3_CH1 PA6 [also ADC_IN6]
RX6 TIM3_CH2 PA7 [also ADC_IN7]
RX7 TIM3_CH3 PB0 [also ADC_IN8]
RX8 TIM3_CH4 PB1 [also ADC_IN9]
Outputs
PWM1 TIM1_CH1 PA8
PWM2 TIM1_CH4 PA11
PWM3 TIM4_CH1 PB6 [also I2C1_SCL]
PWM4 TIM4_CH2 PB7 [also I2C1_SDA]
PWM5 TIM4_CH3 PB8
PWM6 TIM4_CH4 PB9
/*
Groups that allow running different period (ex 50Hz servos + 400Hz throttle + etc):
TIM1 2 channels
TIM2 4 channels
TIM3 4 channels
TIM1 2 channels
TIM4 4 channels
*/
#if defined(CJMCU) || defined(EUSTM32F103RC) || defined(NAZE) || defined(OLIMEXINO) || defined(PORT103R)
const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
{ TIM2, GPIOA, Pin_0, TIM_Channel_1, TIM2_IRQn, 0, Mode_IPD}, // PWM1
{ TIM2, GPIOA, Pin_1, TIM_Channel_2, TIM2_IRQn, 0, Mode_IPD}, // PWM2
{ TIM2, GPIOA, Pin_2, TIM_Channel_3, TIM2_IRQn, 0, Mode_IPD}, // PWM3
{ TIM2, GPIOA, Pin_3, TIM_Channel_4, TIM2_IRQn, 0, Mode_IPD}, // PWM4
{ TIM3, GPIOA, Pin_6, TIM_Channel_1, TIM3_IRQn, 0, Mode_IPD}, // PWM5
{ TIM3, GPIOA, Pin_7, TIM_Channel_2, TIM3_IRQn, 0, Mode_IPD}, // PWM6
{ TIM3, GPIOB, Pin_0, TIM_Channel_3, TIM3_IRQn, 0, Mode_IPD}, // PWM7
{ TIM3, GPIOB, Pin_1, TIM_Channel_4, TIM3_IRQn, 0, Mode_IPD}, // PWM8
{ TIM1, GPIOA, Pin_8, TIM_Channel_1, TIM1_CC_IRQn, 1, Mode_IPD}, // PWM9
{ TIM1, GPIOA, Pin_11, TIM_Channel_4, TIM1_CC_IRQn, 1, Mode_IPD}, // PWM10
{ 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
{ TIM2, GPIOA, Pin_0, TIM_Channel_1, TIM2_IRQn, 0, Mode_IPD}, // PWM1 - RC1
{ TIM2, GPIOA, Pin_1, TIM_Channel_2, TIM2_IRQn, 0, Mode_IPD}, // PWM2 - RC2
{ TIM2, GPIOA, Pin_2, TIM_Channel_3, TIM2_IRQn, 0, Mode_IPD}, // PWM3 - RC3
{ TIM2, GPIOA, Pin_3, TIM_Channel_4, TIM2_IRQn, 0, Mode_IPD}, // PWM4 - RC4
{ TIM3, GPIOA, Pin_6, TIM_Channel_1, TIM3_IRQn, 0, Mode_IPD}, // PWM5 - RC5
{ TIM3, GPIOA, Pin_7, TIM_Channel_2, TIM3_IRQn, 0, Mode_IPD}, // PWM6 - RC6
{ TIM3, GPIOB, Pin_0, TIM_Channel_3, TIM3_IRQn, 0, Mode_IPD}, // PWM7 - RC7
{ TIM3, GPIOB, Pin_1, TIM_Channel_4, TIM3_IRQn, 0, Mode_IPD}, // PWM8 - RC8
{ TIM1, GPIOA, Pin_8, TIM_Channel_1, TIM1_CC_IRQn, 1, Mode_IPD}, // PWM9 - OUT1
{ TIM1, GPIOA, Pin_11, TIM_Channel_4, TIM1_CC_IRQn, 1, Mode_IPD}, // PWM10 - OUT2
{ TIM4, GPIOB, Pin_6, TIM_Channel_1, TIM4_IRQn, 0, Mode_IPD}, // PWM11 - OUT3
{ TIM4, GPIOB, Pin_7, TIM_Channel_2, TIM4_IRQn, 0, Mode_IPD}, // PWM12 - OUT4
{ TIM4, GPIOB, Pin_8, TIM_Channel_3, TIM4_IRQn, 0, Mode_IPD}, // PWM13 - OUT5
{ TIM4, GPIOB, Pin_9, TIM_Channel_4, TIM4_IRQn, 0, Mode_IPD} // PWM14 - OUT6
};
#define USED_TIMERS (TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(4))