diff options
Diffstat (limited to 'atmel-samd/common-hal/microcontroller')
| -rw-r--r-- | atmel-samd/common-hal/microcontroller/Pin.c | 1 | ||||
| -rw-r--r-- | atmel-samd/common-hal/microcontroller/__init__.c | 197 | ||||
| -rw-r--r-- | atmel-samd/common-hal/microcontroller/types.h | 69 |
3 files changed, 267 insertions, 0 deletions
diff --git a/atmel-samd/common-hal/microcontroller/Pin.c b/atmel-samd/common-hal/microcontroller/Pin.c new file mode 100644 index 000000000..2e8b72a2c --- /dev/null +++ b/atmel-samd/common-hal/microcontroller/Pin.c @@ -0,0 +1 @@ +// Pins have no behavior. diff --git a/atmel-samd/common-hal/microcontroller/__init__.c b/atmel-samd/common-hal/microcontroller/__init__.c new file mode 100644 index 000000000..260e2c1b5 --- /dev/null +++ b/atmel-samd/common-hal/microcontroller/__init__.c @@ -0,0 +1,197 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2016 Scott Shawcroft for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "py/mphal.h" + +#include "samd21_pins.h" + +void common_hal_mcu_delay_us(uint32_t delay) { + mp_hal_delay_us(delay); +} + +// This maps MCU pin names to pin objects. +STATIC const mp_map_elem_t mcu_pin_global_dict_table[] = { +// Pins in datasheet order. +#ifdef PIN_PA00 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA00), (mp_obj_t)&pin_PA00 }, +#endif +#ifdef PIN_PA01 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA01), (mp_obj_t)&pin_PA01 }, +#endif +#ifdef PIN_PA02 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA02), (mp_obj_t)&pin_PA02 }, +#endif +#ifdef PIN_PA03 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA03), (mp_obj_t)&pin_PA03 }, +#endif +#ifdef PIN_PB04 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB04), (mp_obj_t)&pin_PB04 }, +#endif +#ifdef PIN_PB05 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB05), (mp_obj_t)&pin_PB05 }, +#endif +#ifdef PIN_PB06 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB06), (mp_obj_t)&pin_PB06 }, +#endif +#ifdef PIN_PB07 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB07), (mp_obj_t)&pin_PB07 }, +#endif +#ifdef PIN_PB08 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB08), (mp_obj_t)&pin_PB08 }, +#endif +#ifdef PIN_PB09 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB09), (mp_obj_t)&pin_PB09 }, +#endif +#ifdef PIN_PA04 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA04), (mp_obj_t)&pin_PA04 }, +#endif +#ifdef PIN_PA05 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA05), (mp_obj_t)&pin_PA05 }, +#endif +#ifdef PIN_PA06 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA06), (mp_obj_t)&pin_PA06 }, +#endif +#ifdef PIN_PA07 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA07), (mp_obj_t)&pin_PA07 }, +#endif +#ifdef PIN_PA08 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA08), (mp_obj_t)&pin_PA08 }, +#endif +#ifdef PIN_PA09 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA09), (mp_obj_t)&pin_PA09 }, +#endif +#ifdef PIN_PA10 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA10), (mp_obj_t)&pin_PA10 }, +#endif +#ifdef PIN_PA11 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA11), (mp_obj_t)&pin_PA11 }, +#endif +#ifdef PIN_PB10 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB10), (mp_obj_t)&pin_PB10 }, +#endif +#ifdef PIN_PB11 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB11), (mp_obj_t)&pin_PB11 }, +#endif +#ifdef PIN_PB12 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB12), (mp_obj_t)&pin_PB12 }, +#endif +#ifdef PIN_PB13 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB13), (mp_obj_t)&pin_PB13 }, +#endif +#ifdef PIN_PB14 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB14), (mp_obj_t)&pin_PB14 }, +#endif + +// Second page. +#ifdef PIN_PB15 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB15), (mp_obj_t)&pin_PB15 }, +#endif +#ifdef PIN_PA12 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA12), (mp_obj_t)&pin_PA12 }, +#endif +#ifdef PIN_PA13 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA13), (mp_obj_t)&pin_PA13 }, +#endif +#ifdef PIN_PA14 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA14), (mp_obj_t)&pin_PA14 }, +#endif +#ifdef PIN_PA15 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA15), (mp_obj_t)&pin_PA15 }, +#endif +#ifdef PIN_PA16 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA16), (mp_obj_t)&pin_PA16 }, +#endif +#ifdef PIN_PA17 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA17), (mp_obj_t)&pin_PA17 }, +#endif +#ifdef PIN_PA18 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA18), (mp_obj_t)&pin_PA18 }, +#endif +#ifdef PIN_PA19 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA19), (mp_obj_t)&pin_PA19 }, +#endif +#ifdef PIN_PB16 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB16), (mp_obj_t)&pin_PB16 }, +#endif +#ifdef PIN_PB17 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB17), (mp_obj_t)&pin_PB17 }, +#endif +#ifdef PIN_PA20 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA20), (mp_obj_t)&pin_PA20 }, +#endif +#ifdef PIN_PA21 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA21), (mp_obj_t)&pin_PA21 }, +#endif +#ifdef PIN_PA22 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA22), (mp_obj_t)&pin_PA22 }, +#endif +#ifdef PIN_PA23 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA23), (mp_obj_t)&pin_PA23 }, +#endif +#ifdef PIN_PA24 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA24), (mp_obj_t)&pin_PA24 }, +#endif +#ifdef PIN_PA25 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA25), (mp_obj_t)&pin_PA25 }, +#endif +#ifdef PIN_PB22 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB22), (mp_obj_t)&pin_PB22 }, +#endif +#ifdef PIN_PB23 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB23), (mp_obj_t)&pin_PB23 }, +#endif +#ifdef PIN_PA27 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA27), (mp_obj_t)&pin_PA27 }, +#endif +#ifdef PIN_PA28 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA28), (mp_obj_t)&pin_PA28 }, +#endif +#ifdef PIN_PA30 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA30), (mp_obj_t)&pin_PA30 }, +#endif +#ifdef PIN_PA31 + { MP_OBJ_NEW_QSTR(MP_QSTR_PA31), (mp_obj_t)&pin_PA31 }, +#endif +#ifdef PIN_PB30 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB30), (mp_obj_t)&pin_PB30 }, +#endif +#ifdef PIN_PB31 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB31), (mp_obj_t)&pin_PB31 }, +#endif +#ifdef PIN_PB00 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB00), (mp_obj_t)&pin_PB00 }, +#endif +#ifdef PIN_PB01 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB01), (mp_obj_t)&pin_PB01 }, +#endif +#ifdef PIN_PB02 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB02), (mp_obj_t)&pin_PB02 }, +#endif +#ifdef PIN_PB03 + { MP_OBJ_NEW_QSTR(MP_QSTR_PB03), (mp_obj_t)&pin_PB03 } +#endif +}; +MP_DEFINE_CONST_DICT(mcu_pin_globals, mcu_pin_global_dict_table); diff --git a/atmel-samd/common-hal/microcontroller/types.h b/atmel-samd/common-hal/microcontroller/types.h new file mode 100644 index 000000000..48ef7346b --- /dev/null +++ b/atmel-samd/common-hal/microcontroller/types.h @@ -0,0 +1,69 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2016 Scott Shawcroft + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef __MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_TYPES_H__ +#define __MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_TYPES_H__ + +// Don't reorder these includes because they are dependencies of adc_feature.h. +// They should really be included by adc_feature.h. +#include "compiler.h" +#include "asf/sam0/drivers/system/clock/gclk.h" +#include "asf/sam0/utils/cmsis/samd21/include/component/adc.h" +#include "asf/sam0/drivers/adc/adc_sam_d_r/adc_feature.h" // for adc_positive_input + +#include "asf/sam0/drivers/tc/tc.h" +#include "asf/sam0/drivers/tcc/tcc.h" + +#include "py/obj.h" + +typedef struct { + Sercom *const sercom; + uint8_t pad; + uint32_t pinmux; +} pin_sercom_t; + +typedef struct { + Tc *const tc; + Tcc *const tcc; + uint8_t channel; + uint8_t wave_output; + uint32_t pin; + uint32_t mux; +} pin_timer_t; + +#define NUM_SERCOMS_PER_PIN 2 +typedef struct { + mp_obj_base_t base; + qstr name; + uint32_t pin; + bool has_adc; + enum adc_positive_input adc_input; + pin_timer_t primary_timer; + pin_timer_t secondary_timer; + pin_sercom_t sercom[NUM_SERCOMS_PER_PIN]; +} mcu_pin_obj_t; + +#endif // __MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_TYPES_H__ |