Milen Pavlov / XRange_mbed_src

Mbed SDK for XRange SX1272 LoRa module

Dependents:   XRangePingPong XRange-LoRaWAN-lmic-app lora-transceiver

SX1272 LoRa RF module

https://www.netblocks.eu/xrange-sx1272-lora-datasheet/

common/SPISlave.cpp@336:1e18a06a987b, 2015-01-15 (annotated)

Committer:
dudmuck
Date:
Thu Jan 15 02:25:40 2015 +0000
Revision:
336:1e18a06a987b
updated to rev443 of official mbed-src

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dudmuck 336:1e18a06a987b 1 /* mbed Microcontroller Library
dudmuck 336:1e18a06a987b 2 * Copyright (c) 2006-2013 ARM Limited
dudmuck 336:1e18a06a987b 3 *
dudmuck 336:1e18a06a987b 4 * Licensed under the Apache License, Version 2.0 (the "License");
dudmuck 336:1e18a06a987b 5 * you may not use this file except in compliance with the License.
dudmuck 336:1e18a06a987b 6 * You may obtain a copy of the License at
dudmuck 336:1e18a06a987b 7 *
dudmuck 336:1e18a06a987b 8 * http://www.apache.org/licenses/LICENSE-2.0
dudmuck 336:1e18a06a987b 9 *
dudmuck 336:1e18a06a987b 10 * Unless required by applicable law or agreed to in writing, software
dudmuck 336:1e18a06a987b 11 * distributed under the License is distributed on an "AS IS" BASIS,
dudmuck 336:1e18a06a987b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dudmuck 336:1e18a06a987b 13 * See the License for the specific language governing permissions and
dudmuck 336:1e18a06a987b 14 * limitations under the License.
dudmuck 336:1e18a06a987b 15 */
dudmuck 336:1e18a06a987b 16 #include "SPISlave.h"
dudmuck 336:1e18a06a987b 17
dudmuck 336:1e18a06a987b 18 #if DEVICE_SPISLAVE
dudmuck 336:1e18a06a987b 19
dudmuck 336:1e18a06a987b 20 namespace mbed {
dudmuck 336:1e18a06a987b 21
dudmuck 336:1e18a06a987b 22 SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) :
dudmuck 336:1e18a06a987b 23 _spi(),
dudmuck 336:1e18a06a987b 24 _bits(8),
dudmuck 336:1e18a06a987b 25 _mode(0),
dudmuck 336:1e18a06a987b 26 _hz(1000000)
dudmuck 336:1e18a06a987b 27 {
dudmuck 336:1e18a06a987b 28 spi_init(&_spi, mosi, miso, sclk, ssel);
dudmuck 336:1e18a06a987b 29 spi_format(&_spi, _bits, _mode, 1);
dudmuck 336:1e18a06a987b 30 spi_frequency(&_spi, _hz);
dudmuck 336:1e18a06a987b 31 }
dudmuck 336:1e18a06a987b 32
dudmuck 336:1e18a06a987b 33 void SPISlave::format(int bits, int mode) {
dudmuck 336:1e18a06a987b 34 _bits = bits;
dudmuck 336:1e18a06a987b 35 _mode = mode;
dudmuck 336:1e18a06a987b 36 spi_format(&_spi, _bits, _mode, 1);
dudmuck 336:1e18a06a987b 37 }
dudmuck 336:1e18a06a987b 38
dudmuck 336:1e18a06a987b 39 void SPISlave::frequency(int hz) {
dudmuck 336:1e18a06a987b 40 _hz = hz;
dudmuck 336:1e18a06a987b 41 spi_frequency(&_spi, _hz);
dudmuck 336:1e18a06a987b 42 }
dudmuck 336:1e18a06a987b 43
dudmuck 336:1e18a06a987b 44 int SPISlave::receive(void) {
dudmuck 336:1e18a06a987b 45 return(spi_slave_receive(&_spi));
dudmuck 336:1e18a06a987b 46 }
dudmuck 336:1e18a06a987b 47
dudmuck 336:1e18a06a987b 48 int SPISlave::read(void) {
dudmuck 336:1e18a06a987b 49 return(spi_slave_read(&_spi));
dudmuck 336:1e18a06a987b 50 }
dudmuck 336:1e18a06a987b 51
dudmuck 336:1e18a06a987b 52 void SPISlave::reply(int value) {
dudmuck 336:1e18a06a987b 53 spi_slave_write(&_spi, value);
dudmuck 336:1e18a06a987b 54 }
dudmuck 336:1e18a06a987b 55
dudmuck 336:1e18a06a987b 56 } // namespace mbed
dudmuck 336:1e18a06a987b 57
dudmuck 336:1e18a06a987b 58 #endif