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Software serial implementation. Compile with SOFTSERIAL_19200_LOOPBACK to test. Without the define the implementation will have no effect. Next step is to add a 'feature' to enable softserial and settings for the baud rate. Note, only READ is currently supported, write will come later. The highlevel api calls are used in main.c. Uart implementation needs cleanup to make serial port code generic, see uart files for details.

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git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@390 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61
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timecop@gmail.com 2013-08-28 01:26:10 +00:00
parent fa7eecac18
commit 77a241bd5f
13 changed files with 466 additions and 162 deletions
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25
src/drv_softserial.h Normal file
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/*
* drv_softserial.h
*
* Created on: 23 Aug 2013
* Author: Hydra
*/
#pragma once
#define SOFT_SERIAL_BUFFER_SIZE 256
typedef struct softSerial_s {
const timerHardware_t *timerHardware;
uint8_t timerIndex;
serialPort_t port;
volatile int state;
volatile uint8_t rxBuffer[SOFT_SERIAL_BUFFER_SIZE];
} softSerial_t;
void setupSoftSerial1(uint32_t baud);
uint8_t serialReadByte(softSerial_t *softSerial);
bool serialAvailable(softSerial_t *softSerial);
extern timerHardware_t* serialTimerHardware;
extern softSerial_t softSerialPorts[];