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Add dummy UART implementation to nrf so it builds with UART turned on. Also add OneWire.

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This commit is contained in:
Dan Halbert 2018-02-21 22:52:33 -05:00
parent 9b4477e1dc
commit 5f101f3535
4 changed files with 177 additions and 3 deletions
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8
ports/nrf/Makefile
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@ -202,6 +202,7 @@ SRC_COMMON_HAL += \
busio/__init__.c\
busio/I2C.c \
busio/SPI.c \
busio/UART.c \
pulseio/__init__.c \
pulseio/PulseIn.c \
pulseio/PulseOut.c \
@ -211,6 +212,7 @@ SRC_COMMON_HAL += \
# These don't have corresponding files in each port but are still located in
# shared-bindings to make it clear what the contents of the modules are.
SRC_BINDINGS_ENUMS = \
busio/OneWire.c \
digitalio/Direction.c \
digitalio/DriveMode.c \
digitalio/Pull.c \
@ -234,10 +236,10 @@ SRC_SHARED_MODULE = \
bitbangio/__init__.c \
bitbangio/I2C.c \
bitbangio/OneWire.c \
bitbangio/SPI.c
bitbangio/SPI.c \
busio/OneWire.c \
# busio/OneWire.c \
uheap/__init__.c \
# uheap/__init__.c \
ustack/__init__.c
SRC_SHARED_BINDINGS = \

33
ports/nrf/common-hal/busio/OneWire.h Normal file
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@ -0,0 +1,33 @@
/*
* 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_NRF_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_NRF_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_NRF_COMMON_HAL_BUSIO_ONEWIRE_H

89
ports/nrf/common-hal/busio/UART.c Normal file
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@ -0,0 +1,89 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Damien P. George
*
* 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 "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/busio/UART.h"
#include "mpconfigport.h"
#include "py/gc.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "py/stream.h"
#include "tick.h"
#include "pins.h"
void common_hal_busio_uart_construct(busio_uart_obj_t *self,
const mcu_pin_obj_t * tx, const mcu_pin_obj_t * rx, uint32_t baudrate,
uint8_t bits, uart_parity_t parity, uint8_t stop, uint32_t timeout,
uint8_t receiver_buffer_size) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
}
bool common_hal_busio_uart_deinited(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
}
void common_hal_busio_uart_deinit(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
if (common_hal_busio_uart_deinited(self)) {
return;
}
// Do deinit;
}
// Read characters.
size_t common_hal_busio_uart_read(busio_uart_obj_t *self, uint8_t *data, size_t len, int *errcode) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return 0;
}
// Write characters.
size_t common_hal_busio_uart_write(busio_uart_obj_t *self, const uint8_t *data, size_t len, int *errcode) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return 0;
}
uint32_t common_hal_busio_uart_get_baudrate(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return self->baudrate;
}
void common_hal_busio_uart_set_baudrate(busio_uart_obj_t *self, uint32_t baudrate) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
self->baudrate = baudrate;
}
uint32_t common_hal_busio_uart_rx_characters_available(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return 0;
}
bool common_hal_busio_uart_ready_to_tx(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return false;
}

50
ports/nrf/common-hal/busio/UART.h Normal file
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@ -0,0 +1,50 @@
/*
* 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_NRF_COMMON_HAL_BUSIO_UART_H
#define MICROPY_INCLUDED_NRF_COMMON_HAL_BUSIO_UART_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
uint8_t rx_pin;
uint8_t tx_pin;
uint8_t character_bits;
bool rx_error;
uint32_t baudrate;
uint32_t timeout_ms;
// Index of the oldest received character.
uint32_t buffer_start;
// Index of the next available spot to store a character.
uint32_t buffer_size;
uint32_t buffer_length;
uint8_t* buffer;
} busio_uart_obj_t;
#endif // MICROPY_INCLUDED_NRF_COMMON_HAL_BUSIO_UART_H