Ernesto Palacios / FastPWM

Ley de Ohm

Fork of FastPWM by Erik -

Device/FastPWM_STM_TIM_PinOut.cpp@28:3c8a0d977bc3, 2016-02-29 (annotated)

Committer:
Sissors
Date:
Mon Feb 29 19:18:42 2016 +0000
Revision:
28:3c8a0d977bc3
Parent:
27:7f484dd7323d 
STM32F3, F4, L4, etc now use the channels number from the mbed library. The others still need to use the manual way.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Sissors 13:cdefd9d75b64 1 #include "mbed.h"
Sissors 13:cdefd9d75b64 2
Sissors 27:7f484dd7323d 3 #if defined (TARGET_NUCLEO_F030R8) || (TARGET_DISCO_F051R8)
Sissors 13:cdefd9d75b64 4 __IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
Sissors 13:cdefd9d75b64 5 switch (pin) {
Sissors 13:cdefd9d75b64 6 // Channels 1
Sissors 13:cdefd9d75b64 7 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:
Sissors 13:cdefd9d75b64 8 return &pwm->CCR1;
Sissors 13:cdefd9d75b64 9
Sissors 13:cdefd9d75b64 10 // Channels 2
Sissors 13:cdefd9d75b64 11 case PA_7: case PB_5: case PC_7:
Sissors 13:cdefd9d75b64 12 return &pwm->CCR2;
Sissors 13:cdefd9d75b64 13
Sissors 13:cdefd9d75b64 14 // Channels 3
Sissors 13:cdefd9d75b64 15 case PB_0: case PC_8:
Sissors 13:cdefd9d75b64 16 return &pwm->CCR3;
Sissors 13:cdefd9d75b64 17
Sissors 13:cdefd9d75b64 18 // Channels 4
Sissors 13:cdefd9d75b64 19 case PC_9:
Sissors 13:cdefd9d75b64 20 return &pwm->CCR4;
Sissors 13:cdefd9d75b64 21 }
Sissors 13:cdefd9d75b64 22 return NULL;
Sissors 13:cdefd9d75b64 23 }
Sissors 13:cdefd9d75b64 24 #endif
Sissors 13:cdefd9d75b64 25
Sissors 27:7f484dd7323d 26 #if defined (TARGET_NUCLEO_F103RB) || (TARGET_DISCO_F100RB)
Sissors 24:1f451660d8c0 27 __IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
jocis 16:ec208b5ec0bb 28 switch (pin) {
jocis 16:ec208b5ec0bb 29 // Channels 1 : PWMx/1
jocis 16:ec208b5ec0bb 30 case PA_6: case PA_8: case PA_15: case PB_4: case PC_6: case PB_13:
jocis 17:8378bc456f0d 31 return &pwm->CCR1;
jocis 16:ec208b5ec0bb 32
jocis 16:ec208b5ec0bb 33 // Channels 2 : PWMx/2
jocis 16:ec208b5ec0bb 34 case PA_1: case PA_7: case PA_9: case PB_3: case PB_5: case PC_7: case PB_14:
jocis 17:8378bc456f0d 35 return &pwm->CCR2;
jocis 16:ec208b5ec0bb 36
jocis 16:ec208b5ec0bb 37 // Channels 3 : PWMx/3
jocis 16:ec208b5ec0bb 38 case PA_2: case PA_10: case PB_0: case PB_10: case PC_8: case PB_15:
jocis 17:8378bc456f0d 39 return &pwm->CCR3;
jocis 16:ec208b5ec0bb 40
jocis 16:ec208b5ec0bb 41 // Channels 4 : PWMx/4
jocis 16:ec208b5ec0bb 42 case PA_3: case PA_11: case PB_1: case PB_11: case PC_9:
jocis 17:8378bc456f0d 43 return &pwm->CCR4;
jocis 16:ec208b5ec0bb 44 }
jocis 16:ec208b5ec0bb 45 return NULL;
jocis 16:ec208b5ec0bb 46 }
Sissors 19:ba7a5bf634b3 47 #endif
Sissors 19:ba7a5bf634b3 48
altaran 20:3c609bc4ae9c 49 #if defined TARGET_NUCLEO_F072RB
altaran 20:3c609bc4ae9c 50 __IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
altaran 20:3c609bc4ae9c 51 switch (pin) {
altaran 20:3c609bc4ae9c 52 // Channels 1 : PWMx/1
altaran 20:3c609bc4ae9c 53 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:
altaran 21:aa2884be5496 54 // Channels 1N : PWMx/1N
altaran 21:aa2884be5496 55 case PA_1: case PB_6: case PB_7: case PB_13:
altaran 20:3c609bc4ae9c 56 return &pwm->CCR1;
altaran 20:3c609bc4ae9c 57
altaran 20:3c609bc4ae9c 58 // Channels 2 : PWMx/2
altaran 20:3c609bc4ae9c 59 case PA_3: case PA_9: case PB_5: case PC_7: case PB_15:
altaran 20:3c609bc4ae9c 60 return &pwm->CCR2;
altaran 20:3c609bc4ae9c 61
altaran 20:3c609bc4ae9c 62 // Channels 3 : PWMx/3
altaran 20:3c609bc4ae9c 63 case PA_10: case PB_0: case PC_8:
altaran 20:3c609bc4ae9c 64 return &pwm->CCR3;
altaran 20:3c609bc4ae9c 65
altaran 20:3c609bc4ae9c 66 // Channels 4 : PWMx/4
altaran 20:3c609bc4ae9c 67 case PA_11: case PC_9:
altaran 20:3c609bc4ae9c 68 return &pwm->CCR4;
altaran 20:3c609bc4ae9c 69 }
altaran 20:3c609bc4ae9c 70 return NULL;
altaran 20:3c609bc4ae9c 71 }
Sissors 26:0c924507a81f 72 #endif
Sissors 26:0c924507a81f 73
Sissors 28:3c8a0d977bc3 74
Sissors 27:7f484dd7323d 75
Sissors 27:7f484dd7323d 76 #if defined (TARGET_NUCLEO_L152RE)
Sissors 27:7f484dd7323d 77 __IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin) {
Sissors 27:7f484dd7323d 78 switch (pin) {
Sissors 27:7f484dd7323d 79 // Channels 1 : PWMx/1
Sissors 27:7f484dd7323d 80 case PA_6: case PB_4: case PB_12: case PB_13: case PC_6:
Sissors 27:7f484dd7323d 81 return &pwm->CCR1;
Sissors 27:7f484dd7323d 82
Sissors 27:7f484dd7323d 83 // Channels 2 : PWMx/2
Sissors 27:7f484dd7323d 84 case PA_1: case PA_7: case PB_3: case PB_5: case PB_14: case PB_7: case PC_7:
Sissors 27:7f484dd7323d 85 return &pwm->CCR2;
Sissors 27:7f484dd7323d 86
Sissors 27:7f484dd7323d 87 // Channels 3 : PWMx/3
Sissors 27:7f484dd7323d 88 case PA_2: case PB_0: case PB_8: case PB_10: case PC_8:
Sissors 27:7f484dd7323d 89 return &pwm->CCR3;
Sissors 27:7f484dd7323d 90
Sissors 27:7f484dd7323d 91 // Channels 4 : PWMx/4
Sissors 27:7f484dd7323d 92 case PA_3: case PB_1:case PB_9: case PB_11: case PC_9:
Sissors 27:7f484dd7323d 93 return &pwm->CCR4;
Sissors 27:7f484dd7323d 94 default:
Sissors 27:7f484dd7323d 95 /* NOP */
Sissors 27:7f484dd7323d 96 break;
Sissors 27:7f484dd7323d 97 }
Sissors 27:7f484dd7323d 98 return NULL;
Sissors 27:7f484dd7323d 99 }
Sissors 27:7f484dd7323d 100 #endif
Sissors 28:3c8a0d977bc3 101
Sissors 28:3c8a0d977bc3 102