File content as of revision 27:7f484dd7323d:

#include "mbed.h"

#ifdef TARGET_NUCLEO_F303RE
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
         // Channels 1
        case PC_0: case PB_8: case PB_9: case PA_6: case PA_8: case PB_4: case PB_5: case PA_2: case PC_6: case PA_12: case PB_14: case PB_15:
        // Channels 1N
        case PA_1: case PA_5: case PB_6: case PB_3: case PA_13: case PB_7: case PC_13:
            return &pwm->CCR1;
            
        // Channels 2
        case PC_1: case PA_7: case PC_7: case PA_9: case PA_3: case PA_14:
        // Channels 2N
        case PB_0:
            return &pwm->CCR2;
            
        // Channels 3
        case PA_10: case PC_2: case PC_8:
        // Channels 3N
        case PB_1:
            return &pwm->CCR3;
 
        // Channels 4
        case PC_3: case PC_9: case PA_11:
        // Channels 4N
        
            return &pwm->CCR4;
    }
    return NULL;
}
#endif

#if defined (TARGET_NUCLEO_F030R8) || (TARGET_DISCO_F051R8)
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
        // Channels 1
        case PA_4: case PA_6: case PB_1: case PB_4: case PB_8: case PB_9: case PB_14: case PC_6: case PB_6: case PB_7:
            return &pwm->CCR1;
            
        // Channels 2
        case PA_7: case PB_5: case PC_7:
            return &pwm->CCR2;
            
        // Channels 3
        case PB_0: case PC_8:
            return &pwm->CCR3;
            
        // Channels 4
        case PC_9:
            return &pwm->CCR4;
    }        
    return NULL;
}
#endif

#if defined TARGET_NUCLEO_F401RE || defined TARGET_NUCLEO_F411RE
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
        // Channels 1 : PWMx/1
        case PA_0: case PA_5: case PA_6: case PA_8: case PA_15: case PB_4: case PB_6: case PC_6: case PA_7: case PB_13:
            return &pwm->CCR1;
        
        // Channels 2 : PWMx/2
        case PA_1: case PA_9: case PB_3: case PB_5: case PB_7: case PC_7: case PB_0: case PB_14:
            return &pwm->CCR2;
            
        // Channels 3 : PWMx/3
        case PA_2: case PA_10: case PB_8: case PB_10: case PC_8: case PB_1: case PB_15:
            return &pwm->CCR3;
 
        // Channels 4 : PWMx/4
        case PA_3: case PA_11: case PB_9: case PC_9: 
            return &pwm->CCR4;
    }
    return NULL;
}
#endif

#if defined (TARGET_NUCLEO_F103RB) || (TARGET_DISCO_F100RB)
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
        // Channels 1 : PWMx/1
        case PA_6: case PA_8: case PA_15: case PB_4: case PC_6: case PB_13:
            return &pwm->CCR1;
        
        // Channels 2 : PWMx/2
        case PA_1: case PA_7: case PA_9: case PB_3: case PB_5: case PC_7: case PB_14:
            return &pwm->CCR2;
            
        // Channels 3 : PWMx/3
        case PA_2: case PA_10: case PB_0: case PB_10: case PC_8: case PB_15:
            return &pwm->CCR3;
 
        // Channels 4 : PWMx/4
        case PA_3: case PA_11: case PB_1: case PB_11: case PC_9: 
            return &pwm->CCR4;
    }
    return NULL;
}
#endif

#ifdef TARGET_NUCLEO_F334R8
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
         // Channels 1
        case PA_2: case PA_6: case PA_7: case PA_8: case PA_12: case PB_4: case PB_5: case PB_8: case PB_9: case PB_14: case PC_0: case PC_6:
        case PA_1: case PA_13: case PB_6: case PB_13: case PC_13:
            return &pwm->CCR1;
 
        // Channels 2
        case PA_3: case PA_4: case PA_9: case PB_15: case PC_1: case PC_7:
            return &pwm->CCR2;
            
        // Channels 3
        case PA_10: case PB_0: case PC_2: case PC_8:
        case PF_0:
            return &pwm->CCR3;
 
        // Channels 4
        case PA_11: case PB_1: case PB_7: case PC_3: case PC_9:
            return &pwm->CCR4;
    }
    return NULL;
}
#endif

#if defined TARGET_NUCLEO_F072RB
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
        // Channels 1 : PWMx/1
        case PA_2: case PA_6: case PA_4: case PA_7: case PA_8: case PB_1: case PB_4: case PB_8: case PB_9: case PB_14: case PC_6:
        // Channels 1N : PWMx/1N
        case PA_1: case PB_6: case PB_7: case PB_13:
            return &pwm->CCR1;
        
        // Channels 2 : PWMx/2
        case PA_3: case PA_9: case PB_5: case PC_7: case PB_15:
            return &pwm->CCR2;
            
        // Channels 3 : PWMx/3
        case PA_10: case PB_0: case PC_8: 
            return &pwm->CCR3;
 
        // Channels 4 : PWMx/4
        case PA_11: case PC_9: 
            return &pwm->CCR4;
    }
    return NULL;
}
#endif

#ifdef TARGET_NUCLEO_F303K8 
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
         // Channels 1
        case PA_12: case PA_8: case PB_5: case PB_4: case PA_2: case PA_7: case PA_6: 
        // Channels 1N
        case PB_7: case PB_6:
            return &pwm->CCR1;
            
        // Channels 2
        case PA_9: case PA_4: case PA_3:
        // Channels 2N
        case PB_0:
            return &pwm->CCR2;
            
        // Channels 3
        case PA_10: 
        // Channels 3N
        case PB_1: case PF_0: 
            return &pwm->CCR3;
 
        // Channels 4
        case PA_11: 
        // Channels 4N
        
            return &pwm->CCR4;
    }
    return NULL;
}
#endif
 
 
#ifdef TARGET_NUCLEO_F446RE
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
        // Channels 1 : PWMx/1
        case PA_0: case PA_5: case PA_6: case PB_6: case PA_8: case PB_4:
        // Channels 1N
        case PA_7: 
            return &pwm->CCR1;
        
        // Channels 2 : PWMx/2
        case PA_1: case PC_7: case PA_9: case PB_5: case PB_3:
        // Channels 2N
        case PB_0:
            return &pwm->CCR2;
            
        // Channels 3 : PWMx/3
        case PB_8: case PB_10: case PA_10: case PA_2:   
            return &pwm->CCR3;
 
        // Channels 4 : PWMx/4
        case PB_9: case PA_3: 
            return &pwm->CCR4;
    }
    return NULL;
}
#endif

#if defined (TARGET_NUCLEO_L152RE)
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
        // Channels 1 : PWMx/1
        case PA_6:  case PB_4: case PB_12: case PB_13: case PC_6:
            return &pwm->CCR1;
        
        // Channels 2 : PWMx/2
        case PA_1: case PA_7: case PB_3: case PB_5: case PB_14: case PB_7: case PC_7:
            return &pwm->CCR2;
            
        // Channels 3 : PWMx/3
        case PA_2: case PB_0: case PB_8: case PB_10: case PC_8:
            return &pwm->CCR3;
 
        // Channels 4 : PWMx/4
        case PA_3: case PB_1:case PB_9: case PB_11: case PC_9: 
            return &pwm->CCR4;
        default:
            /* NOP */
            break;
    }
    return NULL;
}
#endif
 
#ifdef TARGET_DISCO_F303VC
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
         // Channels 1
        case PA_1: case PA_2: case PA_6: case PA_7: case PA_8: case PA_12: case PA_13: 
        case PB_3: case PB_4: case PB_5: case PB_6: case PB_7:  case PB_8: case PB_9: case PB_13: case PB_14: 
        case PC_6: case PC_10: 
        case PD_12:
        case PE_0:case PE_1:case PE_2:case PE_8:case PE_9:
            return &pwm->CCR1;
 
        // Channels 2
        case PA_3: case PA_4: case PA_9: case PA_14:
        case PB_0:case PB_15:
        case PC_7:
        case PD_13:
        case PE_3: case PE_10: case PE_11:
            return &pwm->CCR2;
            
        // Channels 3
        case PA_10: 
        case PB_1: 
        case PC_8: case PC_12:
        case PD_14:
        case PE_4: case PE_12: case PE_13:
        case PF_0:
            return &pwm->CCR3;
 
        // Channels 4
        case PA_11: 
        case PC_9: case PC_13:
        case PD_1: case PD_15:
        case PE_5: case PE_14:
            return &pwm->CCR4;
        default:
            /* NOP */
            break;
    }
    return NULL;
}
#endif
 
#if defined TARGET_DISCO_F407VG
__IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
    switch (pin) {
        // Channels 1 : PWMx/1
        case PA_0: case PA_5: case PA_6: case PA_7: case PA_8: case PA_15:
        case PB_4: case PB_6: case PB_13:
        case PC_6: 
        case PD_12: 
        case PE_5: case PE_8: case PE_9:
        case PF_6: case PF_7: case PF_8: case PF_9:
        case PH_13:
        case PI_5:
            return &pwm->CCR1;
        
        // Channels 2 : PWMx/2
        case PA_1: case PA_9: 
        case PB_0: case PB_3: case PB_5: case PB_7: case PB_14:
        case PC_7: 
        case PD_13: 
        case PE_6: case PE_10: case PE_11:
        case PH_14:
        case PI_6:
            return &pwm->CCR2;
            
        // Channels 3 : PWMx/3
        case PA_2: case PA_10:
        case PB_1: case PB_8: case PB_10: case PB_15:
        case PC_8: 
        case PD_14:            
        case PE_12: case PE_13:
        case PH_15:
        case PI_7:
            return &pwm->CCR3;
 
        // Channels 4 : PWMx/4
        case PA_3: case PA_11: 
        case PB_9: case PB_11:
        case PC_9: 
        case PD_15: 
        case PE_14: 
        case PI_2: 
            return &pwm->CCR4;
        default:
            /* NOP */
            break;
    }
    return NULL;
}
#endif