Pokitto Community Team / Pokitto_

PokittoLib with changes to lcd refresh etc.

Dependents:   Pokittris

Fork of Pokitto by Pokitto Community Team

This is a fork by user @Spinal, and is used in Pokittris for testing. Do not import this to your own program.

mbed-pokitto/common/SPISlave.cpp@11:02ad9c807a21, 2017-10-15 (annotated)

Committer:
spinal
Date:
Sun Oct 15 18:03:02 2017 +0000
Revision:
11:02ad9c807a21
Parent:
5:7e5c566b1760 
fixed 4color refreshRegion code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:7e5c566b1760 1 /* mbed Microcontroller Library
Pokitto 5:7e5c566b1760 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 5:7e5c566b1760 3 *
Pokitto 5:7e5c566b1760 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 5:7e5c566b1760 5 * you may not use this file except in compliance with the License.
Pokitto 5:7e5c566b1760 6 * You may obtain a copy of the License at
Pokitto 5:7e5c566b1760 7 *
Pokitto 5:7e5c566b1760 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 5:7e5c566b1760 9 *
Pokitto 5:7e5c566b1760 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 5:7e5c566b1760 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 5:7e5c566b1760 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 5:7e5c566b1760 13 * See the License for the specific language governing permissions and
Pokitto 5:7e5c566b1760 14 * limitations under the License.
Pokitto 5:7e5c566b1760 15 */
Pokitto 5:7e5c566b1760 16 #include "SPISlave.h"
Pokitto 5:7e5c566b1760 17
Pokitto 5:7e5c566b1760 18 #if DEVICE_SPISLAVE
Pokitto 5:7e5c566b1760 19
Pokitto 5:7e5c566b1760 20 namespace mbed {
Pokitto 5:7e5c566b1760 21
Pokitto 5:7e5c566b1760 22 SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) :
Pokitto 5:7e5c566b1760 23 _spi(),
Pokitto 5:7e5c566b1760 24 _bits(8),
Pokitto 5:7e5c566b1760 25 _mode(0),
Pokitto 5:7e5c566b1760 26 _hz(1000000)
Pokitto 5:7e5c566b1760 27 {
Pokitto 5:7e5c566b1760 28 spi_init(&_spi, mosi, miso, sclk, ssel);
Pokitto 5:7e5c566b1760 29 spi_format(&_spi, _bits, _mode, 1);
Pokitto 5:7e5c566b1760 30 spi_frequency(&_spi, _hz);
Pokitto 5:7e5c566b1760 31 }
Pokitto 5:7e5c566b1760 32
Pokitto 5:7e5c566b1760 33 void SPISlave::format(int bits, int mode) {
Pokitto 5:7e5c566b1760 34 _bits = bits;
Pokitto 5:7e5c566b1760 35 _mode = mode;
Pokitto 5:7e5c566b1760 36 spi_format(&_spi, _bits, _mode, 1);
Pokitto 5:7e5c566b1760 37 }
Pokitto 5:7e5c566b1760 38
Pokitto 5:7e5c566b1760 39 void SPISlave::frequency(int hz) {
Pokitto 5:7e5c566b1760 40 _hz = hz;
Pokitto 5:7e5c566b1760 41 spi_frequency(&_spi, _hz);
Pokitto 5:7e5c566b1760 42 }
Pokitto 5:7e5c566b1760 43
Pokitto 5:7e5c566b1760 44 int SPISlave::receive(void) {
Pokitto 5:7e5c566b1760 45 return(spi_slave_receive(&_spi));
Pokitto 5:7e5c566b1760 46 }
Pokitto 5:7e5c566b1760 47
Pokitto 5:7e5c566b1760 48 int SPISlave::read(void) {
Pokitto 5:7e5c566b1760 49 return(spi_slave_read(&_spi));
Pokitto 5:7e5c566b1760 50 }
Pokitto 5:7e5c566b1760 51
Pokitto 5:7e5c566b1760 52 void SPISlave::reply(int value) {
Pokitto 5:7e5c566b1760 53 spi_slave_write(&_spi, value);
Pokitto 5:7e5c566b1760 54 }
Pokitto 5:7e5c566b1760 55
Pokitto 5:7e5c566b1760 56 } // namespace mbed
Pokitto 5:7e5c566b1760 57
Pokitto 5:7e5c566b1760 58 #endif