b8c65b174f
This adds the machine.ADC class with the read_u16() method. make-pins.py and supporting files are updated to generate ADC information.
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
#include <stdio.h>
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#include "py/obj.h"
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#include "py/mphal.h"
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#include "pin.h"
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#define PIN_AF(_name, _af_mode, _instance, _pad_config) \
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{ \
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.base = { &machine_pin_af_type }, \
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.name = MP_QSTR_##_name, \
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.af_mode = (uint32_t)(_af_mode), \
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.instance = (void *)(_instance), \
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.pad_config = (uint32_t)(_pad_config), \
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} \
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#define PIN_ADC(_instance, _channel) \
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{ \
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.instance = (_instance), \
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.channel = (_channel) \
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} \
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#define PIN(_name, _gpio, _pin, _af_list, _adc_list_len, _adc_list) \
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{ \
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.base = { &machine_pin_type }, \
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.name = MP_QSTR_##_name, \
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.gpio = (_gpio), \
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.pin = (uint32_t)(_pin), \
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.muxRegister = (uint32_t)&(IOMUXC->SW_MUX_CTL_PAD[kIOMUXC_SW_MUX_CTL_PAD_##_name]), \
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.configRegister = (uint32_t)&(IOMUXC->SW_PAD_CTL_PAD[kIOMUXC_SW_PAD_CTL_PAD_##_name]), \
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.af_list_len = (uint8_t)(sizeof((_af_list)) / sizeof(machine_pin_af_obj_t)), \
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.adc_list_len = (_adc_list_len), \
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.af_list = (_af_list), \
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.adc_list = (_adc_list), \
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} \
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