5.2.1 - Updated I2C files
Dependents: mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510
drivers/SPISlave.cpp@0:098463de4c5d, 2017-01-25 (annotated)
- Committer:
- group-onsemi
- Date:
- Wed Jan 25 20:34:15 2017 +0000
- Revision:
- 0:098463de4c5d
Initial commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
group-onsemi | 0:098463de4c5d | 1 | /* mbed Microcontroller Library |
group-onsemi | 0:098463de4c5d | 2 | * Copyright (c) 2006-2013 ARM Limited |
group-onsemi | 0:098463de4c5d | 3 | * |
group-onsemi | 0:098463de4c5d | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
group-onsemi | 0:098463de4c5d | 5 | * you may not use this file except in compliance with the License. |
group-onsemi | 0:098463de4c5d | 6 | * You may obtain a copy of the License at |
group-onsemi | 0:098463de4c5d | 7 | * |
group-onsemi | 0:098463de4c5d | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
group-onsemi | 0:098463de4c5d | 9 | * |
group-onsemi | 0:098463de4c5d | 10 | * Unless required by applicable law or agreed to in writing, software |
group-onsemi | 0:098463de4c5d | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
group-onsemi | 0:098463de4c5d | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
group-onsemi | 0:098463de4c5d | 13 | * See the License for the specific language governing permissions and |
group-onsemi | 0:098463de4c5d | 14 | * limitations under the License. |
group-onsemi | 0:098463de4c5d | 15 | */ |
group-onsemi | 0:098463de4c5d | 16 | #include "drivers/SPISlave.h" |
group-onsemi | 0:098463de4c5d | 17 | |
group-onsemi | 0:098463de4c5d | 18 | #if DEVICE_SPISLAVE |
group-onsemi | 0:098463de4c5d | 19 | |
group-onsemi | 0:098463de4c5d | 20 | namespace mbed { |
group-onsemi | 0:098463de4c5d | 21 | |
group-onsemi | 0:098463de4c5d | 22 | SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) : |
group-onsemi | 0:098463de4c5d | 23 | _spi(), |
group-onsemi | 0:098463de4c5d | 24 | _bits(8), |
group-onsemi | 0:098463de4c5d | 25 | _mode(0), |
group-onsemi | 0:098463de4c5d | 26 | _hz(1000000) |
group-onsemi | 0:098463de4c5d | 27 | { |
group-onsemi | 0:098463de4c5d | 28 | spi_init(&_spi, mosi, miso, sclk, ssel); |
group-onsemi | 0:098463de4c5d | 29 | spi_format(&_spi, _bits, _mode, 1); |
group-onsemi | 0:098463de4c5d | 30 | spi_frequency(&_spi, _hz); |
group-onsemi | 0:098463de4c5d | 31 | } |
group-onsemi | 0:098463de4c5d | 32 | |
group-onsemi | 0:098463de4c5d | 33 | void SPISlave::format(int bits, int mode) { |
group-onsemi | 0:098463de4c5d | 34 | _bits = bits; |
group-onsemi | 0:098463de4c5d | 35 | _mode = mode; |
group-onsemi | 0:098463de4c5d | 36 | spi_format(&_spi, _bits, _mode, 1); |
group-onsemi | 0:098463de4c5d | 37 | } |
group-onsemi | 0:098463de4c5d | 38 | |
group-onsemi | 0:098463de4c5d | 39 | void SPISlave::frequency(int hz) { |
group-onsemi | 0:098463de4c5d | 40 | _hz = hz; |
group-onsemi | 0:098463de4c5d | 41 | spi_frequency(&_spi, _hz); |
group-onsemi | 0:098463de4c5d | 42 | } |
group-onsemi | 0:098463de4c5d | 43 | |
group-onsemi | 0:098463de4c5d | 44 | int SPISlave::receive(void) { |
group-onsemi | 0:098463de4c5d | 45 | return(spi_slave_receive(&_spi)); |
group-onsemi | 0:098463de4c5d | 46 | } |
group-onsemi | 0:098463de4c5d | 47 | |
group-onsemi | 0:098463de4c5d | 48 | int SPISlave::read(void) { |
group-onsemi | 0:098463de4c5d | 49 | return(spi_slave_read(&_spi)); |
group-onsemi | 0:098463de4c5d | 50 | } |
group-onsemi | 0:098463de4c5d | 51 | |
group-onsemi | 0:098463de4c5d | 52 | void SPISlave::reply(int value) { |
group-onsemi | 0:098463de4c5d | 53 | spi_slave_write(&_spi, value); |
group-onsemi | 0:098463de4c5d | 54 | } |
group-onsemi | 0:098463de4c5d | 55 | |
group-onsemi | 0:098463de4c5d | 56 | } // namespace mbed |
group-onsemi | 0:098463de4c5d | 57 | |
group-onsemi | 0:098463de4c5d | 58 | #endif |