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circuitpython/esp8266/modpyb.h

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esp8266: Protect modpyb.h header file from multiple inclusions. Also include py/obj.h so the header is self contained.
2016-04-12 08:53:04 -04:00
#ifndef __MICROPY_INCLUDED_ESP8266_MODPYB_H__
#define __MICROPY_INCLUDED_ESP8266_MODPYB_H__
#include "py/obj.h"
esp8266: Add basic pyb.Pin class; supports output mode only.
2015-02-13 17:21:44 -05:00
extern const mp_obj_type_t pyb_pin_type;
esp8266: Add PWM support. PWM implementation uses a timer and interrupts (FRC1), taken from Espressif's/NodeMCU's implementation and adapted for our use. 8 channels are supported, on pins 0, 2, 4, 5, 12, 13, 14, 15. Usage: import machine pwm0 = machine.PWM(machine.Pin(0)) pwm0.freq(1000) pwm0.duty(500) Frequency is shared (ie the same) for all channels. Frequency is between 1 and 1000. Duty is between 0 and 1023.
2016-03-02 08:37:27 -05:00
extern const mp_obj_type_t pyb_pwm_type;
esp8266: Add pyb.ADC class
2015-05-18 12:35:56 -04:00
extern const mp_obj_type_t pyb_adc_type;
esp8266: Make pyb.RTC a type, and pyb.RTC() constructs an RTC object. This is the standard way of doing things, one should construct a peripheral object (even if it's a singleton). See issue #1330.
2015-06-22 18:03:17 -04:00
extern const mp_obj_type_t pyb_rtc_type;
esp8266: Add initial implementation of machine.UART. Currently UART(0) and UART(1) are exposed and only uart.write works.
2016-04-06 12:45:52 -04:00
extern const mp_obj_type_t pyb_uart_type;
esp8266: Add basic I2C driver, with init and writeto methods. Tested and working with SSD1306 I2C display.
2016-02-11 07:43:41 -05:00
extern const mp_obj_type_t pyb_i2c_type;
esp8266: Implement software SPI class. Supports speeds up to 500k baud, polarity=0/1, phase=0/1, and using any pins. Only supports MSB output at the moment.
2016-03-01 17:53:23 -05:00
extern const mp_obj_type_t pyb_spi_type;
esp8266: Expose simple pin API at C level.
2015-12-28 19:19:23 -05:00
esp8266: Expose pin object as a public structure for use as C pin API. This is an initial attempt at making a simple C pin API for writing things like I2C drivers in C.
2016-02-11 06:41:58 -05:00
typedef struct _pyb_pin_obj_t {
mp_obj_base_t base;
uint16_t phys_port;
uint16_t func;
esp8266: Remove pin_id field from C pin object. This field is the same as phys_port and not needed.
2016-04-13 17:38:44 -04:00
uint32_t periph;
esp8266: Expose pin object as a public structure for use as C pin API. This is an initial attempt at making a simple C pin API for writing things like I2C drivers in C.
2016-02-11 06:41:58 -05:00
} pyb_pin_obj_t;
esp8266: Add hard IRQ callbacks for pin change on GPIO0-15.
2016-04-14 06:15:43 -04:00
void pin_init0(void);
void pin_intr_handler_iram(void *arg);
void pin_intr_handler(uint32_t);
esp8266: Expose simple pin API at C level.
2015-12-28 19:19:23 -05:00
uint mp_obj_get_pin(mp_obj_t pin_in);
esp8266: Expose pin object as a public structure for use as C pin API. This is an initial attempt at making a simple C pin API for writing things like I2C drivers in C.
2016-02-11 06:41:58 -05:00
pyb_pin_obj_t *mp_obj_get_pin_obj(mp_obj_t pin_in);
esp8266: Expose simple pin API at C level.
2015-12-28 19:19:23 -05:00
int pin_get(uint pin);
void pin_set(uint pin, int value);
esp8266: Protect modpyb.h header file from multiple inclusions. Also include py/obj.h so the header is self contained.
2016-04-12 08:53:04 -04:00
#endif // __MICROPY_INCLUDED_ESP8266_MODPYB_H__