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Cleanup project structure. Update unit test Makefile to place object

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files in obj/test
This commit is contained in:
Dominic Clifton 2014-05-31 22:43:06 +01:00
parent fb9e3a2358
commit d19a5e7046
330 changed files with 657 additions and 638 deletions
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176
src/drivers/serial_uart_stm32f10x.c
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@ -1,176 +0,0 @@
/*
* Authors:
* Dominic Clifton/Hydra - Various cleanups for Cleanflight
* Bill Nesbitt - Code from AutoQuad
* Hamasaki/Timecop - Initial baseflight code
*/
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include "platform.h"
#include "system_common.h"
#include "gpio_common.h"
#include "serial_common.h"
#include "serial_uart_common.h"
static uartPort_t uartPort1;
static uartPort_t uartPort2;
void uartStartTxDMA(uartPort_t *s);
// USART1 - Telemetry (RX/TX by DMA)
uartPort_t *serialUSART1(uint32_t baudRate, portMode_t mode)
{
uartPort_t *s;
static volatile uint8_t rx1Buffer[UART1_RX_BUFFER_SIZE];
static volatile uint8_t tx1Buffer[UART1_TX_BUFFER_SIZE];
gpio_config_t gpio;
NVIC_InitTypeDef NVIC_InitStructure;
s = &uartPort1;
s->port.vTable = uartVTable;
s->port.baudRate = baudRate;
s->port.rxBuffer = rx1Buffer;
s->port.txBuffer = tx1Buffer;
s->port.rxBufferSize = UART1_RX_BUFFER_SIZE;
s->port.txBufferSize = UART1_TX_BUFFER_SIZE;
s->USARTx = USART1;
s->txDMAPeripheralBaseAddr = (uint32_t)&s->USARTx->DR;
s->rxDMAPeripheralBaseAddr = (uint32_t)&s->USARTx->DR;
s->rxDMAChannel = DMA1_Channel5;
s->txDMAChannel = DMA1_Channel4;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE);
// USART1_TX PA9
// USART1_RX PA10
gpio.speed = Speed_2MHz;
gpio.pin = Pin_9;
gpio.mode = Mode_AF_PP;
if (mode & MODE_TX)
gpioInit(GPIOA, &gpio);
gpio.pin = Pin_10;
gpio.mode = Mode_IPU;
if (mode & MODE_RX)
gpioInit(GPIOA, &gpio);
// DMA TX Interrupt
NVIC_InitStructure.NVIC_IRQChannel = DMA1_Channel4_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
return s;
}
// USART2 - GPS or Spektrum or ?? (RX + TX by IRQ)
uartPort_t *serialUSART2(uint32_t baudRate, portMode_t mode)
{
uartPort_t *s;
static volatile uint8_t rx2Buffer[UART2_RX_BUFFER_SIZE];
static volatile uint8_t tx2Buffer[UART2_TX_BUFFER_SIZE];
gpio_config_t gpio;
NVIC_InitTypeDef NVIC_InitStructure;
s = &uartPort2;
s->port.vTable = uartVTable;
s->port.baudRate = baudRate;
s->port.rxBufferSize = UART2_RX_BUFFER_SIZE;
s->port.txBufferSize = UART2_TX_BUFFER_SIZE;
s->port.rxBuffer = rx2Buffer;
s->port.txBuffer = tx2Buffer;
s->USARTx = USART2;
s->txDMAPeripheralBaseAddr = (uint32_t)&s->USARTx->DR;
s->rxDMAPeripheralBaseAddr = (uint32_t)&s->USARTx->DR;
RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
// USART2_TX PA2
// USART2_RX PA3
gpio.speed = Speed_2MHz;
gpio.pin = Pin_2;
gpio.mode = Mode_AF_PP;
if (mode & MODE_TX)
gpioInit(GPIOA, &gpio);
gpio.pin = Pin_3;
gpio.mode = Mode_IPU;
if (mode & MODE_RX)
gpioInit(GPIOA, &gpio);
// RX/TX Interrupt
NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 2;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
return s;
}
// Handlers
// USART1 Tx DMA Handler
void DMA1_Channel4_IRQHandler(void)
{
uartPort_t *s = &uartPort1;
DMA_ClearITPendingBit(DMA1_IT_TC4);
DMA_Cmd(s->txDMAChannel, DISABLE);
if (s->port.txBufferHead != s->port.txBufferTail)
uartStartTxDMA(s);
else
s->txDMAEmpty = true;
}
// USART1 Tx IRQ Handler
void USART1_IRQHandler(void)
{
uartPort_t *s = &uartPort1;
uint16_t SR = s->USARTx->SR;
if (SR & USART_FLAG_TXE) {
if (s->port.txBufferTail != s->port.txBufferHead) {
s->USARTx->DR = s->port.txBuffer[s->port.txBufferTail];
s->port.txBufferTail = (s->port.txBufferTail + 1) % s->port.txBufferSize;
} else {
USART_ITConfig(s->USARTx, USART_IT_TXE, DISABLE);
}
}
}
// USART2 Rx/Tx IRQ Handler
void USART2_IRQHandler(void)
{
uartPort_t *s = &uartPort2;
uint16_t SR = s->USARTx->SR;
if (SR & USART_FLAG_RXNE) {
// If we registered a callback, pass crap there
if (s->port.callback) {
s->port.callback(s->USARTx->DR);
} else {
s->port.rxBuffer[s->port.rxBufferHead] = s->USARTx->DR;
s->port.rxBufferHead = (s->port.rxBufferHead + 1) % s->port.rxBufferSize;
}
}
if (SR & USART_FLAG_TXE) {
if (s->port.txBufferTail != s->port.txBufferHead) {
s->USARTx->DR = s->port.txBuffer[s->port.txBufferTail];
s->port.txBufferTail = (s->port.txBufferTail + 1) % s->port.txBufferSize;
} else {
USART_ITConfig(s->USARTx, USART_IT_TXE, DISABLE);
}
}
}