PWM 30 通道輸出的問題

zlabsoft · 发表于 2014-2-5 09:21:47

網上資料常說 stm32f103 vet6 zet6 可輸出 PWM 30 通道, 可小心算了一下,
TIM3 和 TIM8 腳位輸出衝突到不能解決, 重新再對應也不行.
實在是做不來, 是否功力問題, 或者是有其他技巧?
各位先進可否拍點一下?

Normal
=============================
TIM5 CH1 A0
TIM5 CH2 A1
TIM5 CH3 A2
TIM5 CH4 A3

Normal Remap
=============================
TIM4 CH1 B6 D12
TIM4 CH2 B7 D13
TIM4 CH3 B8 D14
TIM4 CH4 PB9 PD15

Normal Remap Partial Remap
=============================================
TIM3 CH1 PA6 PC6 PB4
TIM3 CH2 PA7 PC7 PB5
TIM3 CH3 PB0 PC8 PB0
TIM3 CH4 PB1 PC9 PB1

  Normal Remap Partial Remap Partial Remap
    (01)  (10)
=============================================================
TIM2 CH1(ETR) PA0 PA15 PA15  PA0
TIM2 CH2 PA1 PB3 PB3  PA1
TIM2 CH3 PA2 PB10 PA2  PB10
TIM2 CH4 PA3 PB11 PA3  PB11

Normal Remap Partial Remap
=============================================
TIM1_ETR PA12 PE7 PA12
TIM1 CH1 PA8 PE9 PA8
TIM1 CH2 PA9 PE11 PA9
TIM1 CH3 PA10 PE13 PA10
TIM1 CH4 PA11 PE14 PA11
TIM1_BKIN PB12 PE15 PA6
TIM1 CH1N PB13 PE8 PA7
TIM1 CH2N PB14 PE10 PB0
TIM1 CH3N PB15 PE12 PB1

Normal
======================
TIM8_ETR PA0
TIM8 CH1 PC6
TIM8 CH2 PC7
TIM8 CH3 PC8
TIM8 CH4 PC9
TIM8_BKIN PA6
TIM8 CH1N PA7
TIM8 CH2N PB0
TIM8 CH3N PB1