stm32中pwm调试问题，怎么解决

kobebryant2425 · 发表于 2012-3-15 11:36:49

PWM.C(57): error: #136: struct "<unnamed>" has no field "TIM_OutputState"
PWM.C(58): error: #136: struct "<unnamed>" has no field "TIM_Pulse"
PWM.C(59): warning: #223-D: function "TIM_OC4Init" declared implicitly
PWM.C(60): warning: #223-D: function "TIM_OC4PreloadConfig" declared implicitly
PWM.C(62): warning: #223-D: function "TIM_ARRPreloadConfig" declared implicitly
PWM.C(63): warning: #223-D: function "TIM_Cmd" declared implicitly
PWM.C(69): warning: #223-D: function "TIM_SetCompare4" declared implicitly
PWM.C(79): warning: #223-D: function "RCC_APB1PeriphClockCmd" declared implicitly
PWM.C(79): error: #20: identifier "RCC_APB1Periph_TIM3" is undefined
PWM.C(80): warning: #223-D: function "RCC_APB2PeriphClockCmd" declared implicitly
PWM.C(80): error: #20: identifier "RCC_APB2Periph_GPIOA" is undefined
PWM.C(80): error: #20: identifier "RCC_APB2Periph_GPIOB" is undefined
PWM.C(81): error: #20: identifier "RCC_APB2Periph_GPIOC" is undefined
PWM.C(81): error: #20: identifier "RCC_APB2Periph_AFIO" is undefined
PWM.C(88): error: #20: identifier "GPIO_InitTypeDef" is undefined
PWM.C(89): error: #20: identifier "GPIO_Pin_6" is undefined
PWM.C(89): error: #20: identifier "GPIO_Pin_7" is undefined