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Merge pull request #753 from nathantsoi/feature/f4-dma-osd 

f4 updates for max7456 dma and the tested f4 target
This commit is contained in:
Nathan 2016-07-18 00:01:21 -07:00 committed by GitHub
parent 0ae5d9734e 0f6bfd301f
commit 7b0f38369e
5 changed files with 262 additions and 4 deletions
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2
src/main/drivers/dma_stm32f4xx.c
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@ -50,6 +50,7 @@ static dmaChannelDescriptor_t dmaDescriptors[] = {
/*
* DMA IRQ Handlers
*/
DEFINE_DMA_IRQ_HANDLER(1, 0, DMA1_ST0_HANDLER)
DEFINE_DMA_IRQ_HANDLER(1, 1, DMA1_ST1_HANDLER)
DEFINE_DMA_IRQ_HANDLER(1, 2, DMA1_ST2_HANDLER)
DEFINE_DMA_IRQ_HANDLER(1, 3, DMA1_ST3_HANDLER)
@ -57,6 +58,7 @@ DEFINE_DMA_IRQ_HANDLER(1, 4, DMA1_ST4_HANDLER)
DEFINE_DMA_IRQ_HANDLER(1, 5, DMA1_ST5_HANDLER)
DEFINE_DMA_IRQ_HANDLER(1, 6, DMA1_ST6_HANDLER)
DEFINE_DMA_IRQ_HANDLER(1, 7, DMA1_ST7_HANDLER)
DEFINE_DMA_IRQ_HANDLER(2, 0, DMA2_ST0_HANDLER)
DEFINE_DMA_IRQ_HANDLER(2, 1, DMA2_ST1_HANDLER)
DEFINE_DMA_IRQ_HANDLER(2, 2, DMA2_ST2_HANDLER)
DEFINE_DMA_IRQ_HANDLER(2, 3, DMA2_ST3_HANDLER)

18
src/main/drivers/max7456.c
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@ -75,6 +75,7 @@ static void max7456_send_dma(void* tx_buffer, void* rx_buffer, uint16_t buffer_s
#endif
// Common to both channels
DMA_StructInit(&DMA_InitStructure);
DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)(&(MAX7456_SPI_INSTANCE->DR));
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
@ -82,22 +83,31 @@ static void max7456_send_dma(void* tx_buffer, void* rx_buffer, uint16_t buffer_s
DMA_InitStructure.DMA_BufferSize = buffer_size;
DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
DMA_InitStructure.DMA_Priority = DMA_Priority_Low;
DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
#ifdef MAX7456_DMA_CHANNEL_RX
// Rx Channel
#ifdef STM32F4
DMA_InitStructure.DMA_Memory0BaseAddr = rx_buffer ? (uint32_t)rx_buffer : (uint32_t)(dummy);
DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralToMemory;
#else
DMA_InitStructure.DMA_MemoryBaseAddr = rx_buffer ? (uint32_t)rx_buffer : (uint32_t)(dummy);
DMA_InitStructure.DMA_MemoryInc = rx_buffer ? DMA_MemoryInc_Enable : DMA_MemoryInc_Disable;
DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
#endif
DMA_InitStructure.DMA_MemoryInc = rx_buffer ? DMA_MemoryInc_Enable : DMA_MemoryInc_Disable;
DMA_Init(MAX7456_DMA_CHANNEL_RX, &DMA_InitStructure);
DMA_Cmd(MAX7456_DMA_CHANNEL_RX, ENABLE);
#endif
// Tx channel
#ifdef STM32F4
DMA_InitStructure.DMA_Memory0BaseAddr = (uint32_t)tx_buffer; //max7456_screen;
DMA_InitStructure.DMA_DIR = DMA_DIR_MemoryToPeripheral;
#else
DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)tx_buffer; //max7456_screen;
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST;
#endif
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
DMA_Init(MAX7456_DMA_CHANNEL_TX, &DMA_InitStructure);
DMA_Cmd(MAX7456_DMA_CHANNEL_TX, ENABLE);
@ -247,7 +257,7 @@ void max7456_draw_screen(void) {
max7456_send(MAX7456ADD_DMM, 1);
for (xx = 0; xx < max_screen_size; ++xx) {
max7456_send(MAX7456ADD_DMDI, SCREEN_BUFFER[xx]);
SCREEN_BUFFER[xx] = MAX7456_CHAR(0);
SCREEN_BUFFER[xx] = MAX7456_CHAR(' ');
}
max7456_send(MAX7456ADD_DMDI, 0xFF);
max7456_send(MAX7456ADD_DMM, 0);

103
src/main/target/OMNIBUSF4/target.c Normal file
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@ -0,0 +1,103 @@
/*
* This file is part of Cleanflight.
*
* Cleanflight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cleanflight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <platform.h>
#include "drivers/io.h"
#include "drivers/pwm_mapping.h"
const uint16_t multiPPM[] = {
PWM6 | (MAP_TO_PPM_INPUT << 8), // PPM input
PWM7 | (MAP_TO_MOTOR_OUTPUT << 8), // Swap to servo if needed
PWM8 | (MAP_TO_MOTOR_OUTPUT << 8), // Swap to servo if needed
PWM9 | (MAP_TO_MOTOR_OUTPUT << 8),
PWM10 | (MAP_TO_MOTOR_OUTPUT << 8),
PWM11 | (MAP_TO_MOTOR_OUTPUT << 8),
PWM12 | (MAP_TO_MOTOR_OUTPUT << 8),
PWM2 | (MAP_TO_MOTOR_OUTPUT << 8), // Swap to servo if needed
PWM3 | (MAP_TO_MOTOR_OUTPUT << 8), // Swap to servo if needed
PWM4 | (MAP_TO_MOTOR_OUTPUT << 8), // Swap to servo if needed
PWM5 | (MAP_TO_MOTOR_OUTPUT << 8), // Swap to servo if needed
PWM1 | (MAP_TO_MOTOR_OUTPUT << 8), // Swap to servo if needed
0xFFFF
};
const uint16_t multiPWM[] = {
PWM1 | (MAP_TO_PWM_INPUT << 8), // input #1
PWM2 | (MAP_TO_PWM_INPUT << 8),
PWM3 | (MAP_TO_PWM_INPUT << 8),
PWM4 | (MAP_TO_PWM_INPUT << 8),
PWM5 | (MAP_TO_PWM_INPUT << 8),
PWM6 | (MAP_TO_PWM_INPUT << 8), // input #6
PWM7 | (MAP_TO_MOTOR_OUTPUT << 8), // motor #1 or servo #1 (swap to servo if needed)
PWM8 | (MAP_TO_MOTOR_OUTPUT << 8), // motor #2 or servo #2 (swap to servo if needed)
PWM9 | (MAP_TO_MOTOR_OUTPUT << 8), // motor #1 or #3
PWM10 | (MAP_TO_MOTOR_OUTPUT << 8),
PWM11 | (MAP_TO_MOTOR_OUTPUT << 8),
PWM12 | (MAP_TO_MOTOR_OUTPUT << 8), // motor #4 or #6
0xFFFF
};
const uint16_t airPPM[] = {
PWM6 | (MAP_TO_PPM_INPUT << 8), // PPM input
PWM7 | (MAP_TO_MOTOR_OUTPUT << 8),
PWM8 | (MAP_TO_MOTOR_OUTPUT << 8),
PWM9 | (MAP_TO_SERVO_OUTPUT << 8),
PWM10 | (MAP_TO_SERVO_OUTPUT << 8),
PWM11 | (MAP_TO_SERVO_OUTPUT << 8),
PWM12 | (MAP_TO_SERVO_OUTPUT << 8),
PWM2 | (MAP_TO_SERVO_OUTPUT << 8),
PWM3 | (MAP_TO_SERVO_OUTPUT << 8),
PWM4 | (MAP_TO_SERVO_OUTPUT << 8),
PWM5 | (MAP_TO_SERVO_OUTPUT << 8),
PWM1 | (MAP_TO_SERVO_OUTPUT << 8),
0xFFFF
};
const uint16_t airPWM[] = {
PWM1 | (MAP_TO_PWM_INPUT << 8), // input #1
PWM2 | (MAP_TO_PWM_INPUT << 8),
PWM3 | (MAP_TO_PWM_INPUT << 8),
PWM4 | (MAP_TO_PWM_INPUT << 8),
PWM5 | (MAP_TO_PWM_INPUT << 8),
PWM6 | (MAP_TO_PWM_INPUT << 8), // input #6
PWM7 | (MAP_TO_MOTOR_OUTPUT << 8), // motor #1
PWM8 | (MAP_TO_MOTOR_OUTPUT << 8), // motor #2
PWM9 | (MAP_TO_SERVO_OUTPUT << 8), // servo #1
PWM10 | (MAP_TO_SERVO_OUTPUT << 8), // servo #2
PWM11 | (MAP_TO_SERVO_OUTPUT << 8), // servo #3
PWM12 | (MAP_TO_SERVO_OUTPUT << 8), // servo #4
0xFFFF
};
const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
{ TIM12, IO_TAG(PB14), TIM_Channel_1, TIM8_BRK_TIM12_IRQn, IOCFG_IPD, GPIO_Mode_AF, GPIO_AF_TIM12 }, // PPM (5th pin on FlexiIO port)
{ TIM12, IO_TAG(PB15), TIM_Channel_2, TIM8_BRK_TIM12_IRQn, IOCFG_IPD, GPIO_Mode_AF, GPIO_AF_TIM12 }, // S2_IN - GPIO_PartialRemap_TIM3
{ TIM8, IO_TAG(PC6), TIM_Channel_1, TIM8_CC_IRQn, IOCFG_IPD, GPIO_Mode_AF, GPIO_AF_TIM8 }, // S3_IN
{ TIM8, IO_TAG(PC7), TIM_Channel_2, TIM8_CC_IRQn, IOCFG_IPD, GPIO_Mode_AF, GPIO_AF_TIM8 }, // S4_IN
{ TIM8, IO_TAG(PC8), TIM_Channel_3, TIM8_CC_IRQn, IOCFG_IPD, GPIO_Mode_AF, GPIO_AF_TIM8 }, // S5_IN
{ TIM8, IO_TAG(PC9), TIM_Channel_4, TIM8_CC_IRQn, IOCFG_IPD, GPIO_Mode_AF, GPIO_AF_TIM8 }, // S6_IN
{ TIM3, IO_TAG(PB0), TIM_Channel_3, TIM3_IRQn, IOCFG_AF_PP_PD, GPIO_Mode_AF, GPIO_AF_TIM3 }, // S1_OUT
{ TIM3, IO_TAG(PB1), TIM_Channel_4, TIM3_IRQn, IOCFG_AF_PP_PD, GPIO_Mode_AF, GPIO_AF_TIM3 }, // S2_OUT
{ TIM9, IO_TAG(PA3), TIM_Channel_2, TIM1_BRK_TIM9_IRQn, IOCFG_AF_PP_PD, GPIO_Mode_AF, GPIO_AF_TIM9 }, // S3_OUT
{ TIM2, IO_TAG(PA2), TIM_Channel_3, TIM2_IRQn, IOCFG_AF_PP_PD, GPIO_Mode_AF, GPIO_AF_TIM2 }, // S4_OUT
{ TIM5, IO_TAG(PA1), TIM_Channel_2, TIM5_IRQn, IOCFG_AF_PP_PD, GPIO_Mode_AF, GPIO_AF_TIM5 }, // S5_OUT - GPIO_PartialRemap_TIM3
{ TIM5, IO_TAG(PA0), TIM_Channel_1, TIM5_IRQn, IOCFG_AF_PP_PD, GPIO_Mode_AF, GPIO_AF_TIM5 }, // S6_OUT
};

133
src/main/target/OMNIBUSF4/target.h Normal file
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@ -0,0 +1,133 @@
/*
* This file is part of Cleanflight.
*
* Cleanflight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cleanflight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#define TARGET_BOARD_IDENTIFIER "OBF4"
#define CONFIG_START_FLASH_ADDRESS (0x08080000) //0x08080000 to 0x080A0000 (FLASH_Sector_8)
#define USBD_PRODUCT_STRING "OmnibusF4"
#ifdef OPBL
#define USBD_SERIALNUMBER_STRING "0x8020000"
#endif
#define LED0 PB5
#define LED1 PB4
#define BEEPER PB4
#define INVERTER PC0 // PC0 used as inverter select GPIO
#define INVERTER_USART USART1
#define MPU6000_CS_PIN PA4
#define MPU6000_SPI_INSTANCE SPI1
#define ACC
#define USE_ACC_SPI_MPU6000
#define GYRO_MPU6000_ALIGN CW270_DEG
#define GYRO
#define USE_GYRO_SPI_MPU6000
#define ACC_MPU6000_ALIGN CW270_DEG
// MPU6000 interrupts
#define USE_MPU_DATA_READY_SIGNAL
#define EXTI_CALLBACK_HANDLER_COUNT 2 // MPU data ready (mag disabled)
#define MPU_INT_EXTI PC4
#define USE_EXTI
#define MAG
#define USE_MAG_HMC5883
#define MAG_HMC5883_ALIGN CW90_DEG
//#define USE_MAG_NAZA
//#define MAG_NAZA_ALIGN CW180_DEG_FLIP
#define BARO
#define USE_BARO_MS5611
#define OSD
#define USE_MAX7456
#define MAX7456_SPI_INSTANCE SPI3
#define MAX7456_SPI_CS_PIN PA15
#define MAX7456_DMA_CHANNEL_TX DMA1_Stream5
#define MAX7456_DMA_CHANNEL_RX DMA1_Stream0
#define MAX7456_DMA_IRQ_HANDLER_ID DMA1_ST0_HANDLER
//#define PITOT
//#define USE_PITOT_MS4525
//#define MS4525_BUS I2C_DEVICE_EXT
#define M25P16_CS_PIN SPI3_NSS_PIN
#define M25P16_SPI_INSTANCE SPI3
#define USE_FLASHFS
#define USE_FLASH_M25P16
#define USABLE_TIMER_CHANNEL_COUNT 12
#define USE_VCP
#define VBUS_SENSING_PIN PC5
#define USE_USART1
#define USART1_RX_PIN PA10
#define USART1_TX_PIN PA9
#define USART1_AHB1_PERIPHERALS RCC_AHB1Periph_DMA2
#define USE_USART3
#define USART3_RX_PIN PB11
#define USART3_TX_PIN PB10
#define USE_USART6
#define USART6_RX_PIN PC7
#define USART6_TX_PIN PC6
#define SERIAL_PORT_COUNT 4 //VCP, USART1, USART3, USART6
#define USE_SPI
#define USE_SPI_DEVICE_1
#define USE_SPI_DEVICE_3
#define SPI3_NSS_PIN PB3
#define SPI3_SCK_PIN PC10
#define SPI3_MISO_PIN PC11
#define SPI3_MOSI_PIN PC12
#define USE_I2C
#define I2C_DEVICE (I2CDEV_1)
#define USE_ADC
#define CURRENT_METER_ADC_PIN PC1
#define VBAT_ADC_PIN PC2
#define RSSI_ADC_GPIO_PIN PA0
#define SENSORS_SET (SENSOR_ACC)
#define DEFAULT_RX_FEATURE FEATURE_RX_PPM
#define DEFAULT_FEATURES (FEATURE_BLACKBOX | FEATURE_ONESHOT125 | FEATURE_RX_SERIAL)
#define USE_SERIAL_4WAY_BLHELI_INTERFACE
#define TARGET_IO_PORTA 0xffff
#define TARGET_IO_PORTB 0xffff
#define TARGET_IO_PORTC 0xffff
#define TARGET_IO_PORTD 0xffff
#define USED_TIMERS ( TIM_N(2) | TIM_N(3) | TIM_N(5) | TIM_N(12) | TIM_N(8) | TIM_N(9))

10
src/main/target/OMNIBUSF4/target.mk Normal file
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@ -0,0 +1,10 @@
F405_TARGETS += $(TARGET)
FEATURES += VCP ONBOARDFLASH
TARGET_SRC = \
drivers/accgyro_spi_mpu6000.c \
drivers/barometer_ms5611.c \
drivers/compass_hmc5883l.c \
drivers/max7456.c \
io/osd.c