diff options
| author | Damien George <damien.p.george@gmail.com> | 2018-02-22 14:22:45 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2018-02-22 14:22:45 +1100 |
| commit | 60b0982bb2d82b1c7b026a6f9e227e6dc837b005 (patch) | |
| tree | 65ff7f5353c1491161f72b97360081851291ad5e | |
| parent | a36c700d9b3bacd3bfba0eef5bf9c9ba19a0e440 (diff) | |
stm32: Add board config option to enable/disable the ADC.
The new option is MICROPY_HW_ENABLE_ADC and is enabled by default.
| -rw-r--r-- | ports/stm32/adc.c | 4 | ||||
| -rw-r--r-- | ports/stm32/modpyb.c | 2 | ||||
| -rw-r--r-- | ports/stm32/mpconfigboard_common.h | 5 |
3 files changed, 11 insertions, 0 deletions
diff --git a/ports/stm32/adc.c b/ports/stm32/adc.c index b8b4f4e56..ffa16c2f9 100644 --- a/ports/stm32/adc.c +++ b/ports/stm32/adc.c @@ -35,6 +35,8 @@ #include "genhdr/pins.h" #include "timer.h" +#if MICROPY_HW_ENABLE_ADC + /// \moduleref pyb /// \class ADC - analog to digital conversion: read analog values on a pin /// @@ -683,3 +685,5 @@ const mp_obj_type_t pyb_adc_all_type = { .make_new = adc_all_make_new, .locals_dict = (mp_obj_dict_t*)&adc_all_locals_dict, }; + +#endif // MICROPY_HW_ENABLE_ADC diff --git a/ports/stm32/modpyb.c b/ports/stm32/modpyb.c index 2192b5fcf..c7f2844a4 100644 --- a/ports/stm32/modpyb.c +++ b/ports/stm32/modpyb.c @@ -218,8 +218,10 @@ STATIC const mp_rom_map_elem_t pyb_module_globals_table[] = { { MP_ROM_QSTR(MP_QSTR_CAN), MP_ROM_PTR(&pyb_can_type) }, #endif + #if MICROPY_HW_ENABLE_ADC { MP_ROM_QSTR(MP_QSTR_ADC), MP_ROM_PTR(&pyb_adc_type) }, { MP_ROM_QSTR(MP_QSTR_ADCAll), MP_ROM_PTR(&pyb_adc_all_type) }, + #endif #if MICROPY_HW_ENABLE_DAC { MP_ROM_QSTR(MP_QSTR_DAC), MP_ROM_PTR(&pyb_dac_type) }, diff --git a/ports/stm32/mpconfigboard_common.h b/ports/stm32/mpconfigboard_common.h index 32b69cc78..6465608f7 100644 --- a/ports/stm32/mpconfigboard_common.h +++ b/ports/stm32/mpconfigboard_common.h @@ -40,6 +40,11 @@ #define MICROPY_HW_ENABLE_RNG (0) #endif +// Whether to enable the ADC peripheral, exposed as pyb.ADC and pyb.ADCAll +#ifndef MICROPY_HW_ENABLE_ADC +#define MICROPY_HW_ENABLE_ADC (1) +#endif + // Whether to enable the DAC peripheral, exposed as pyb.DAC #ifndef MICROPY_HW_ENABLE_DAC #define MICROPY_HW_ENABLE_DAC (0) |