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Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466
mbed-os/drivers/SPISlave.cpp@0:8fdf9a60065b, 2018-10-10 (annotated)
- Committer:
- kadonotakashi
- Date:
- Wed Oct 10 00:33:53 2018 +0000
- Revision:
- 0:8fdf9a60065b
how to make mbed librry
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kadonotakashi | 0:8fdf9a60065b | 1 | /* mbed Microcontroller Library |
kadonotakashi | 0:8fdf9a60065b | 2 | * Copyright (c) 2006-2013 ARM Limited |
kadonotakashi | 0:8fdf9a60065b | 3 | * |
kadonotakashi | 0:8fdf9a60065b | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
kadonotakashi | 0:8fdf9a60065b | 5 | * you may not use this file except in compliance with the License. |
kadonotakashi | 0:8fdf9a60065b | 6 | * You may obtain a copy of the License at |
kadonotakashi | 0:8fdf9a60065b | 7 | * |
kadonotakashi | 0:8fdf9a60065b | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
kadonotakashi | 0:8fdf9a60065b | 9 | * |
kadonotakashi | 0:8fdf9a60065b | 10 | * Unless required by applicable law or agreed to in writing, software |
kadonotakashi | 0:8fdf9a60065b | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
kadonotakashi | 0:8fdf9a60065b | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kadonotakashi | 0:8fdf9a60065b | 13 | * See the License for the specific language governing permissions and |
kadonotakashi | 0:8fdf9a60065b | 14 | * limitations under the License. |
kadonotakashi | 0:8fdf9a60065b | 15 | */ |
kadonotakashi | 0:8fdf9a60065b | 16 | #include "drivers/SPISlave.h" |
kadonotakashi | 0:8fdf9a60065b | 17 | |
kadonotakashi | 0:8fdf9a60065b | 18 | #if DEVICE_SPISLAVE |
kadonotakashi | 0:8fdf9a60065b | 19 | |
kadonotakashi | 0:8fdf9a60065b | 20 | namespace mbed { |
kadonotakashi | 0:8fdf9a60065b | 21 | |
kadonotakashi | 0:8fdf9a60065b | 22 | SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) : |
kadonotakashi | 0:8fdf9a60065b | 23 | _spi(), |
kadonotakashi | 0:8fdf9a60065b | 24 | _bits(8), |
kadonotakashi | 0:8fdf9a60065b | 25 | _mode(0), |
kadonotakashi | 0:8fdf9a60065b | 26 | _hz(1000000) |
kadonotakashi | 0:8fdf9a60065b | 27 | { |
kadonotakashi | 0:8fdf9a60065b | 28 | spi_init(&_spi, mosi, miso, sclk, ssel); |
kadonotakashi | 0:8fdf9a60065b | 29 | spi_format(&_spi, _bits, _mode, 1); |
kadonotakashi | 0:8fdf9a60065b | 30 | spi_frequency(&_spi, _hz); |
kadonotakashi | 0:8fdf9a60065b | 31 | } |
kadonotakashi | 0:8fdf9a60065b | 32 | |
kadonotakashi | 0:8fdf9a60065b | 33 | void SPISlave::format(int bits, int mode) |
kadonotakashi | 0:8fdf9a60065b | 34 | { |
kadonotakashi | 0:8fdf9a60065b | 35 | _bits = bits; |
kadonotakashi | 0:8fdf9a60065b | 36 | _mode = mode; |
kadonotakashi | 0:8fdf9a60065b | 37 | spi_format(&_spi, _bits, _mode, 1); |
kadonotakashi | 0:8fdf9a60065b | 38 | } |
kadonotakashi | 0:8fdf9a60065b | 39 | |
kadonotakashi | 0:8fdf9a60065b | 40 | void SPISlave::frequency(int hz) |
kadonotakashi | 0:8fdf9a60065b | 41 | { |
kadonotakashi | 0:8fdf9a60065b | 42 | _hz = hz; |
kadonotakashi | 0:8fdf9a60065b | 43 | spi_frequency(&_spi, _hz); |
kadonotakashi | 0:8fdf9a60065b | 44 | } |
kadonotakashi | 0:8fdf9a60065b | 45 | |
kadonotakashi | 0:8fdf9a60065b | 46 | int SPISlave::receive(void) |
kadonotakashi | 0:8fdf9a60065b | 47 | { |
kadonotakashi | 0:8fdf9a60065b | 48 | return (spi_slave_receive(&_spi)); |
kadonotakashi | 0:8fdf9a60065b | 49 | } |
kadonotakashi | 0:8fdf9a60065b | 50 | |
kadonotakashi | 0:8fdf9a60065b | 51 | int SPISlave::read(void) |
kadonotakashi | 0:8fdf9a60065b | 52 | { |
kadonotakashi | 0:8fdf9a60065b | 53 | return (spi_slave_read(&_spi)); |
kadonotakashi | 0:8fdf9a60065b | 54 | } |
kadonotakashi | 0:8fdf9a60065b | 55 | |
kadonotakashi | 0:8fdf9a60065b | 56 | void SPISlave::reply(int value) |
kadonotakashi | 0:8fdf9a60065b | 57 | { |
kadonotakashi | 0:8fdf9a60065b | 58 | spi_slave_write(&_spi, value); |
kadonotakashi | 0:8fdf9a60065b | 59 | } |
kadonotakashi | 0:8fdf9a60065b | 60 | |
kadonotakashi | 0:8fdf9a60065b | 61 | } // namespace mbed |
kadonotakashi | 0:8fdf9a60065b | 62 | |
kadonotakashi | 0:8fdf9a60065b | 63 | #endif |