micropython/ports/rp2/modmachine.h

#ifndef MICROPY_INCLUDED_RP2_MODMACHINE_H
#define MICROPY_INCLUDED_RP2_MODMACHINE_H

#include "py/obj.h"

void machine_pin_init(void);
void machine_pin_deinit(void);
void machine_i2s_init0(void);
void machine_pwm_deinit_all(void);

struct _machine_spi_obj_t *spi_from_mp_obj(mp_obj_t o);
NORETURN mp_obj_t machine_bootloader(size_t n_args, const mp_obj_t *args);

#endif // MICROPY_INCLUDED_RP2_MODMACHINE_H
rp2: Add new port to Raspberry Pi RP2 microcontroller. This commit adds a new port "rp2" which targets the new Raspberry Pi RP2040 microcontroller. The build system uses pure cmake (with a small Makefile wrapper for convenience). The USB driver is TinyUSB, and there is a machine module with most of the standard classes implemented. Some examples are provided in the examples/rp2/ directory. Work done in collaboration with Graham Sanderson. Signed-off-by: Damien George <damien@micropython.org> 2021-01-20 21:34:08 +08:00			`#ifndef MICROPY_INCLUDED_RP2_MODMACHINE_H`
			`#define MICROPY_INCLUDED_RP2_MODMACHINE_H`

			`#include "py/obj.h"`

			`void machine_pin_init(void);`
			`void machine_pin_deinit(void);`
rp2/machine_i2s: Add I2S protocol support. This commit adds I2S protocol support for the rp2 port: - I2S API is consistent with STM32 and ESP32 ports - I2S configurations supported: - master transmit and master receive - 16-bit and 32-bit sample sizes - mono and stereo formats - sampling frequency - 3 modes of operation: - blocking - non-blocking with callback - uasyncio - internal ring buffer size can be tuned - DMA IRQs are managed on an I2S object basis, allowing other RP2 entities to use DMA IRQs when I2S is not being used - MicroPython documentation - tested on Raspberry Pi Pico development board - build metric changes for this commit: text(+4552), data(0), bss(+8) Signed-off-by: Mike Teachman <mike.teachman@gmail.com> 2021-09-04 11:34:53 +08:00			`void machine_i2s_init0(void);`
rp2/machine_pwm: Enable keyword args in constructor and add init method. This adds support for freq/duty_u16/duty_ns keyword arguments in the PWM constructor, and adds the PWM.init() method. Using init() without arguments enables a previously deinit-ed PWM again. Further changes in this commit: - Do not start PWM output if only duty was set. - Stop all PWM slices on soft-reset. - Fix a bug when changing the freq on a channel pair with duty_ns set. 2023-02-25 00:06:34 +08:00			`void machine_pwm_deinit_all(void);`
rp2: Add new port to Raspberry Pi RP2 microcontroller. This commit adds a new port "rp2" which targets the new Raspberry Pi RP2040 microcontroller. The build system uses pure cmake (with a small Makefile wrapper for convenience). The USB driver is TinyUSB, and there is a machine module with most of the standard classes implemented. Some examples are provided in the examples/rp2/ directory. Work done in collaboration with Graham Sanderson. Signed-off-by: Damien George <damien@micropython.org> 2021-01-20 21:34:08 +08:00
rp2: Add support for using Wiznet hardware as an Ethernet NIC. Uses the extmod/network_wiznet5k driver to provide network connectivity. Signed-off-by: Andrew Leech <andrew@alelec.net> 2022-05-05 15:26:16 +08:00			`struct _machine_spi_obj_t *spi_from_mp_obj(mp_obj_t o);`
rp2/modmachine: Allow boards to provide custom bootloader code. And expose the machine_bootloader() C function so it can be used elsewhere. 2022-04-27 17:11:24 +08:00			`NORETURN mp_obj_t machine_bootloader(size_t n_args, const mp_obj_t *args);`
rp2: Add support for using Wiznet hardware as an Ethernet NIC. Uses the extmod/network_wiznet5k driver to provide network connectivity. Signed-off-by: Andrew Leech <andrew@alelec.net> 2022-05-05 15:26:16 +08:00
rp2: Add new port to Raspberry Pi RP2 microcontroller. This commit adds a new port "rp2" which targets the new Raspberry Pi RP2040 microcontroller. The build system uses pure cmake (with a small Makefile wrapper for convenience). The USB driver is TinyUSB, and there is a machine module with most of the standard classes implemented. Some examples are provided in the examples/rp2/ directory. Work done in collaboration with Graham Sanderson. Signed-off-by: Damien George <damien@micropython.org> 2021-01-20 21:34:08 +08:00			`#endif // MICROPY_INCLUDED_RP2_MODMACHINE_H`