EEPROM & Digital Volume I2C driver using generic I2C HAL driver

This commit is contained in:
Raphael Coeffic
2022-06-25 16:09:04 +02:00
committed by Raphael Coeffic
parent bc6c53681c
commit df83a82285
20 changed files with 821 additions and 450 deletions
-3
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@@ -180,9 +180,6 @@ elseif(${STORAGE} STREQUAL EEPROM)
if(${STORAGE_FORMAT} STREQUAL RLC)
set(SRC ${SRC} storage/eeprom_rlc.cpp)
add_definitions(-DEEPROM_RLC)
elseif(${STORAGE_FORMAT} STREQUAL RAW)
set(SRC ${SRC} storage/eeprom_raw.cpp)
add_definitions(-DEEPROM_RAW)
else()
set(SRC ${SRC} storage/eeprom_none.cpp)
add_definitions(-DEEPROM_NONE)
+30
View File
@@ -0,0 +1,30 @@
/*
* Copyright (C) EdgeTX
*
* Based on code named
* opentx - https://github.com/opentx/opentx
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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.
*/
#pragma once
#include <stdint.h>
void eepromInit();
void eepromReadBlock(uint8_t * buffer, size_t address, size_t size);
void eepromWriteBlock(uint8_t * buffer, size_t address, size_t size);
uint8_t eepromIsTransferComplete();
+4
View File
@@ -1876,6 +1876,10 @@ int main()
}
#endif
#if defined(EEPROM) && defined(EEPROM_RLC)
eepromInit();
#endif
tasksStart();
}
-67
View File
@@ -1,67 +0,0 @@
/*
* Copyright (C) EdgeTX
*
* Based on code named
* opentx - https://github.com/opentx/opentx
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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.
*/
#ifndef _EEPROM_RAW_H_
#define _EEPROM_RAW_H_
#include <inttypes.h>
#include <stdint.h>
bool eeLoadGeneral(bool allowFixes);
void eeDeleteModel( uint8_t id );
bool eeCopyModel(uint8_t dst, uint8_t src);
void eeSwapModels(uint8_t id1, uint8_t id2);
#if defined(SDCARD)
const char * eeBackupModel(uint8_t i_fileSrc);
const char * eeRestoreModel(uint8_t i_fileDst, char *model_name);
#endif
enum EepromWriteState {
EEPROM_IDLE = 0,
EEPROM_START_WRITE,
EEPROM_ERASING_FILE_BLOCK1,
EEPROM_ERASING_FILE_BLOCK1_WAIT,
EEPROM_ERASE_FILE_BLOCK2,
EEPROM_ERASING_FILE_BLOCK2,
EEPROM_ERASING_FILE_BLOCK2_WAIT,
EEPROM_WRITE_BUFFER,
EEPROM_WRITING_BUFFER,
EEPROM_WRITING_BUFFER_WAIT,
EEPROM_WRITE_NEXT_BUFFER,
EEPROM_ERASING_FAT_BLOCK,
EEPROM_ERASING_FAT_BLOCK_WAIT,
EEPROM_WRITE_NEW_FAT,
EEPROM_WRITING_NEW_FAT,
EEPROM_WRITING_NEW_FAT_WAIT,
EEPROM_END_WRITE
};
extern volatile EepromWriteState eepromWriteState;
inline bool eepromIsWriting()
{
return (eepromWriteState != EEPROM_IDLE);
}
void eepromWriteProcess();
void eepromWriteWait(EepromWriteState state = EEPROM_IDLE);
bool eepromOpen();
#endif // _EEPROM_RAW_H_
+1
View File
@@ -24,6 +24,7 @@
#include "opentx.h"
#include "../timers.h"
#include "hal/eeprom_driver.h"
#include "storage/eeprom_common.h"
#include "storage/eeprom_rlc.h"
#include "conversions/conversions.h"
-2
View File
@@ -154,8 +154,6 @@ inline void eeFlush()
theFile.flush();
}
void eepromWriteBlock(uint8_t * buffer, size_t address, size_t size);
inline bool eepromIsWriting()
{
return theFile.isWriting();
@@ -103,12 +103,6 @@ if(BLUETOOTH)
)
endif()
if(NOT (PCB STREQUAL X10 OR PCB STREQUAL X12S OR PCB STREQUAL NV14))
set(BOOTLOADER_SRC
${BOOTLOADER_SRC}
../../../../../targets/${TARGET_DIR}/i2c_driver.cpp
)
endif()
if(PCB STREQUAL X10 OR PCB STREQUAL X12S OR PCB STREQUAL NV14)
set(BOOTLOADER_SRC
@@ -158,7 +152,7 @@ else()
${BOOTLOADER_SRC}
../../../../../gui/common/stdlcd/fonts.cpp
../../../../../gui/common/stdlcd/utf8.cpp
../../../../../targets/${TARGET_DIR}/i2c_driver.cpp
../../../../../targets/${TARGET_DIR}/eeprom_driver.cpp
)
remove_definitions(-DDEBUG)
endif()
@@ -280,9 +280,10 @@ void bootloaderInitApp()
bluetoothInit(BLUETOOTH_DEFAULT_BAUDRATE, false);
#endif
#if defined(PCBTARANIS)
i2cInit();
#if defined(EEPROM) && defined(EEPROM_RLC)
eepromInit();
#endif
init10msTimer();
// SD card detect pin
@@ -4,18 +4,22 @@ set(FPU_FLAGS "")
# STM32 HAL/LL library
set(STM32CUBE_DIR ${THIRDPARTY_DIR}/STM32F2xx_HAL_Driver)
include_directories(${STM32CUBE_DIR}/Inc)
add_library(stm32cube_ll OBJECT EXCLUDE_FROM_ALL
# LL drivers
${STM32CUBE_DIR}/Src/stm32f2xx_ll_gpio.c
${STM32CUBE_DIR}/Src/stm32f2xx_ll_tim.c
${STM32CUBE_DIR}/Src/stm32f2xx_ll_dma.c
${STM32CUBE_DIR}/Src/stm32f2xx_ll_usart.c
${STM32CUBE_DIR}/Src/stm32f2xx_ll_rcc.c
# HAL drivers
${STM32CUBE_DIR}/Src/stm32f2xx_hal_rcc.c
${STM32CUBE_DIR}/Src/stm32f2xx_hal_i2c.c
)
target_compile_options(stm32cube_ll PRIVATE -DUSE_FULL_LL_DRIVER)
target_include_directories(stm32cube_ll PRIVATE
${STM32CUBE_DIR}/Inc
${THIRDPARTY_DIR}/CMSIS/Device/ST/STM32F2xx/Include
${THIRDPARTY_DIR}/CMSIS/Include)
@@ -26,6 +26,7 @@ extern "C" {
#include "CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h"
#include "stm32f4xx_hal.h"
#elif defined(STM32F2)
#include "CMSIS/Device/ST/STM32F2xx/Include/stm32f2xx.h"
#include "stm32f2xx_hal.h"
#endif
}
@@ -27,8 +27,9 @@
#include "debug.h"
struct _i2c_defs {
GPIO_TypeDef* GPIOx;
GPIO_TypeDef* SCL_GPIOx;
uint32_t SCL_Pin;
GPIO_TypeDef* SDA_GPIOx;
uint32_t SDA_Pin;
uint32_t Alternate;
};
@@ -39,8 +40,9 @@ static I2C_HandleTypeDef hi2c1 = {
.Init = { 0, 0, 0, 0, 0, 0, 0, 0 },
};
static const _i2c_defs pins_hi2c1 = {
.GPIOx = I2C_B1_GPIO,
.SCL_GPIOx = I2C_B1_GPIO,
.SCL_Pin = I2C_B1_SCL_GPIO_PIN,
.SDA_GPIOx = I2C_B1_GPIO,
.SDA_Pin = I2C_B1_SDA_GPIO_PIN,
.Alternate = I2C_B1_GPIO_AF,
};
@@ -52,8 +54,17 @@ static I2C_HandleTypeDef hi2c2 = {
.Init = { 0, 0, 0, 0, 0, 0, 0, 0 },
};
static const _i2c_defs pins_hi2c2 = {
.GPIOx = I2C_B2_GPIO,
#if defined(I2C_B2_GPIO)
.SCL_GPIOx = I2C_B2_GPIO,
#else
.SCL_GPIOx = I2C_B2_SCL_GPIO,
#endif
.SCL_Pin = I2C_B2_SCL_GPIO_PIN,
#if defined(I2C_B2_GPIO)
.SDA_GPIOx = I2C_B2_GPIO,
#else
.SDA_GPIOx = I2C_B2_SDA_GPIO,
#endif
.SDA_Pin = I2C_B2_SDA_GPIO_PIN,
.Alternate = I2C_B2_GPIO_AF,
};
@@ -95,6 +106,7 @@ int stm32_i2c_init(uint8_t bus, uint32_t clock_rate)
return -1;
}
#if defined(I2C_FLTR_ANOFF) && defined(I2C_FLTR_DNF)
// Configure Analogue filter
if (HAL_I2CEx_ConfigAnalogFilter(h, I2C_ANALOGFILTER_ENABLE) != HAL_OK) {
TRACE("I2C ERROR: HAL_I2CEx_ConfigAnalogFilter() failed");
@@ -106,6 +118,7 @@ int stm32_i2c_init(uint8_t bus, uint32_t clock_rate)
TRACE("I2C ERROR: HAL_I2CEx_ConfigDigitalFilter() failed");
return -1;
}
#endif
return 1;
}
@@ -145,6 +158,43 @@ int stm32_i2c_master_rx(uint8_t bus, uint16_t addr, uint8_t *data, uint16_t len,
return 0;
}
int stm32_i2c_read(uint8_t bus, uint16_t addr, uint16_t reg, uint16_t reg_size,
uint8_t* data, uint16_t len, uint32_t timeout)
{
I2C_HandleTypeDef* h = get_i2c_handle(bus);
if (!h) return -1;
if (HAL_I2C_Mem_Read(h, addr << 1, reg, reg_size, data, len, timeout) != HAL_OK) {
return -1;
}
return 0;
}
int stm32_i2c_write(uint8_t bus, uint16_t addr, uint16_t reg, uint16_t reg_size,
uint8_t* data, uint16_t len, uint32_t timeout)
{
I2C_HandleTypeDef* h = get_i2c_handle(bus);
if (!h) return -1;
if (HAL_I2C_Mem_Write(h, addr << 1, reg, reg_size, data, len, timeout) != HAL_OK) {
return -1;
}
return 0;
}
int stm32_i2c_is_dev_ready(uint8_t bus, uint16_t addr, uint32_t timeout)
{
I2C_HandleTypeDef* h = get_i2c_handle(bus);
if (!h) return -1;
HAL_StatusTypeDef err = HAL_I2C_IsDeviceReady(h, addr << 1, (uint32_t)-1, timeout);
if (err != HAL_OK) return -1;
return 0;
}
static int i2c_enable_gpio_clock(GPIO_TypeDef *GPIOx)
{
if (GPIOx == GPIOA)
@@ -193,19 +243,24 @@ static int i2c_disable_clock(I2C_TypeDef* instance)
static int i2c_pins_init(const _i2c_defs* def)
{
if (i2c_enable_gpio_clock(def->GPIOx) < 0) return -1;
if (i2c_enable_gpio_clock(def->SCL_GPIOx) < 0) return -1;
if (i2c_enable_gpio_clock(def->SDA_GPIOx) < 0) return -1;
LL_GPIO_InitTypeDef pinInit;
LL_GPIO_StructInit(&pinInit);
pinInit.Pin = def->SCL_Pin | def->SDA_Pin;
pinInit.Speed = LL_GPIO_SPEED_FREQ_LOW;
pinInit.Mode = LL_GPIO_MODE_ALTERNATE;
pinInit.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
pinInit.Pull = LL_GPIO_PULL_NO;
pinInit.Alternate = def->Alternate;
LL_GPIO_Init(def->GPIOx, &pinInit);
pinInit.Pin = def->SCL_Pin;
LL_GPIO_Init(def->SCL_GPIOx, &pinInit);
pinInit.Pin = def->SDA_Pin;
LL_GPIO_Init(def->SDA_GPIOx, &pinInit);
return 0;
}
@@ -215,14 +270,18 @@ static int i2c_pins_deinit(const _i2c_defs* def)
LL_GPIO_InitTypeDef pinInit;
LL_GPIO_StructInit(&pinInit);
pinInit.Pin = def->SCL_Pin | def->SDA_Pin;
pinInit.Speed = LL_GPIO_SPEED_FREQ_LOW;
pinInit.Mode = LL_GPIO_MODE_INPUT;
pinInit.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
pinInit.Pull = LL_GPIO_PULL_NO;
pinInit.Alternate = 0;
LL_GPIO_Init(def->GPIOx, &pinInit);
pinInit.Pin = def->SCL_Pin;
LL_GPIO_Init(def->SCL_GPIOx, &pinInit);
pinInit.Pin = def->SDA_Pin;
LL_GPIO_Init(def->SDA_GPIOx, &pinInit);
return 0;
}
@@ -42,3 +42,13 @@ int stm32_i2c_master_tx(uint8_t bus, uint16_t addr, uint8_t *data, uint16_t len,
// @return -1 if error, 0 otherwise
int stm32_i2c_master_rx(uint8_t bus, uint16_t addr, uint8_t *data, uint16_t len,
uint32_t timeout);
// Read memory from address 'reg' (blocking mode)
int stm32_i2c_read(uint8_t bus, uint16_t addr, uint16_t reg, uint16_t reg_size,
uint8_t* data, uint16_t len, uint32_t timeout);
// Write memory from address 'reg' (blocking mode)
int stm32_i2c_write(uint8_t bus, uint16_t addr, uint16_t reg, uint16_t reg_size,
uint8_t* data, uint16_t len, uint32_t timeout);
int stm32_i2c_is_dev_ready(uint8_t bus, uint16_t addr, uint32_t timeout);
@@ -0,0 +1,425 @@
/**
******************************************************************************
* @file stm32f2xx_hal_conf_template.h
* @author MCD Application Team
* @brief HAL configuration template file.
* This file should be copied to the application folder and renamed
* to stm32f2xx_hal_conf.h.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F2xx_HAL_CONF_H
#define __STM32F2xx_HAL_CONF_H
// Include common definitions for Cortex MCUs
#include "stm32f2xx_hal_cortex.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* ########################## Module Selection ############################## */
/**
* @brief This is the list of modules to be used in the HAL driver
*/
// #define HAL_MODULE_ENABLED
// #define HAL_ADC_MODULE_ENABLED
// #define HAL_CAN_MODULE_ENABLED
// #define HAL_CAN_LEGACY_MODULE_ENABLED
// #define HAL_CRC_MODULE_ENABLED
// #define HAL_CRYP_MODULE_ENABLED
// #define HAL_DAC_MODULE_ENABLED
// #define HAL_DCMI_MODULE_ENABLED
#define HAL_DMA_MODULE_ENABLED
// #define HAL_ETH_MODULE_ENABLED
// #define HAL_EXTI_MODULE_ENABLED
#define HAL_FLASH_MODULE_ENABLED
// #define HAL_NAND_MODULE_ENABLED
// #define HAL_NOR_MODULE_ENABLED
// #define HAL_PCCARD_MODULE_ENABLED
// #define HAL_SRAM_MODULE_ENABLED
// #define HAL_HASH_MODULE_ENABLED
#define HAL_GPIO_MODULE_ENABLED
#define HAL_I2C_MODULE_ENABLED
// #define HAL_I2S_MODULE_ENABLED
// #define HAL_IWDG_MODULE_ENABLED
// #define HAL_PWR_MODULE_ENABLED
#define HAL_RCC_MODULE_ENABLED
// #define HAL_RNG_MODULE_ENABLED
// #define HAL_RTC_MODULE_ENABLED
// #define HAL_SD_MODULE_ENABLED
// #define HAL_SPI_MODULE_ENABLED
// #define HAL_TIM_MODULE_ENABLED
// #define HAL_UART_MODULE_ENABLED
// #define HAL_USART_MODULE_ENABLED
// #define HAL_IRDA_MODULE_ENABLED
// #define HAL_SMARTCARD_MODULE_ENABLED
// #define HAL_WWDG_MODULE_ENABLED
// #define HAL_CORTEX_MODULE_ENABLED
// #define HAL_PCD_MODULE_ENABLED
// #define HAL_HCD_MODULE_ENABLED
// #define HAL_MMC_MODULE_ENABLED
/* ########################## HSE/HSI Values adaptation ##################### */
/**
* @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSE is used as system clock source, directly or through the PLL).
*/
#if !defined (HSE_VALUE)
#define HSE_VALUE 25000000U /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSE_STARTUP_TIMEOUT)
#define HSE_STARTUP_TIMEOUT 100U /*!< Time out for HSE start up, in ms */
#endif /* HSE_STARTUP_TIMEOUT */
/**
* @brief Internal High Speed oscillator (HSI) value.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSI is used as system clock source, directly or through the PLL).
*/
#if !defined (HSI_VALUE)
#define HSI_VALUE 16000000U /*!< Value of the Internal oscillator in Hz*/
#endif /* HSI_VALUE */
/**
* @brief Internal Low Speed oscillator (LSI) value.
*/
#if !defined (LSI_VALUE)
#define LSI_VALUE 32000U /*!< LSI Typical Value in Hz*/
#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
The real value may vary depending on the variations
in voltage and temperature.*/
/**
* @brief External Low Speed oscillator (LSE) value.
*/
#if !defined (LSE_VALUE)
#define LSE_VALUE 32768U /*!< Value of the External Low Speed oscillator in Hz */
#endif /* LSE_VALUE */
#if !defined (LSE_STARTUP_TIMEOUT)
#define LSE_STARTUP_TIMEOUT 5000U /*!< Time out for LSE start up, in ms */
#endif /* LSE_STARTUP_TIMEOUT */
/**
* @brief External clock source for I2S peripheral
* This value is used by the I2S HAL module to compute the I2S clock source
* frequency, this source is inserted directly through I2S_CKIN pad.
*/
#if !defined (EXTERNAL_CLOCK_VALUE)
#define EXTERNAL_CLOCK_VALUE 12288000U /*!< Value of the Internal oscillator in Hz*/
#endif /* EXTERNAL_CLOCK_VALUE */
/* Tip: To avoid modifying this file each time you need to use different HSE,
=== you can define the HSE value in your toolchain compiler preprocessor. */
/* ########################### System Configuration ######################### */
/**
* @brief This is the HAL system configuration section
*/
#define VDD_VALUE 3300U /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY 0x0FU /*!< tick interrupt priority */
#define USE_RTOS 0U
#define PREFETCH_ENABLE 1U
#define INSTRUCTION_CACHE_ENABLE 1U
#define DATA_CACHE_ENABLE 1U
#define USE_HAL_ADC_REGISTER_CALLBACKS 0U /* ADC register callback disabled */
#define USE_HAL_CAN_REGISTER_CALLBACKS 0U /* CAN register callback disabled */
#define USE_HAL_CRYP_REGISTER_CALLBACKS 0U /* CRYP register callback disabled */
#define USE_HAL_DAC_REGISTER_CALLBACKS 0U /* DAC register callback disabled */
#define USE_HAL_DCMI_REGISTER_CALLBACKS 0U /* DCMI register callback disabled */
#define USE_HAL_ETH_REGISTER_CALLBACKS 0U /* ETH register callback disabled */
#define USE_HAL_HASH_REGISTER_CALLBACKS 0U /* HASH register callback disabled */
#define USE_HAL_HCD_REGISTER_CALLBACKS 0U /* HCD register callback disabled */
#define USE_HAL_I2C_REGISTER_CALLBACKS 0U /* I2C register callback disabled */
#define USE_HAL_I2S_REGISTER_CALLBACKS 0U /* I2S register callback disabled */
#define USE_HAL_MMC_REGISTER_CALLBACKS 0U /* MMC register callback disabled */
#define USE_HAL_NAND_REGISTER_CALLBACKS 0U /* NAND register callback disabled */
#define USE_HAL_NOR_REGISTER_CALLBACKS 0U /* NOR register callback disabled */
#define USE_HAL_PCCARD_REGISTER_CALLBACKS 0U /* PCCARD register callback disabled */
#define USE_HAL_PCD_REGISTER_CALLBACKS 0U /* PCD register callback disabled */
#define USE_HAL_RTC_REGISTER_CALLBACKS 0U /* RTC register callback disabled */
#define USE_HAL_RNG_REGISTER_CALLBACKS 0U /* RNG register callback disabled */
#define USE_HAL_SD_REGISTER_CALLBACKS 0U /* SD register callback disabled */
#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0U /* SMARTCARD register callback disabled */
#define USE_HAL_IRDA_REGISTER_CALLBACKS 0U /* IRDA register callback disabled */
#define USE_HAL_SRAM_REGISTER_CALLBACKS 0U /* SRAM register callback disabled */
#define USE_HAL_SPI_REGISTER_CALLBACKS 0U /* SPI register callback disabled */
#define USE_HAL_TIM_REGISTER_CALLBACKS 0U /* TIM register callback disabled */
#define USE_HAL_UART_REGISTER_CALLBACKS 0U /* UART register callback disabled */
#define USE_HAL_USART_REGISTER_CALLBACKS 0U /* USART register callback disabled */
#define USE_HAL_WWDG_REGISTER_CALLBACKS 0U /* WWDG register callback disabled */
/* ########################## Assert Selection ############################## */
/**
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* HAL drivers code
*/
/* #define USE_FULL_ASSERT 1U */
/* ################## Ethernet peripheral configuration ##################### */
/* Section 1 : Ethernet peripheral configuration */
/* MAC ADDRESS: MAC_ADDR0:MAC_ADDR1:MAC_ADDR2:MAC_ADDR3:MAC_ADDR4:MAC_ADDR5 */
#define MAC_ADDR0 2U
#define MAC_ADDR1 0U
#define MAC_ADDR2 0U
#define MAC_ADDR3 0U
#define MAC_ADDR4 0U
#define MAC_ADDR5 0U
/* Definition of the Ethernet driver buffers size and count */
#define ETH_RX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for receive */
#define ETH_TX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for transmit */
#define ETH_RXBUFNB 4U /* 4 Rx buffers of size ETH_RX_BUF_SIZE */
#define ETH_TXBUFNB 4U /* 4 Tx buffers of size ETH_TX_BUF_SIZE */
/* Section 2: PHY configuration section */
/* DP83848 PHY Address*/
#define DP83848_PHY_ADDRESS 0x01U
/* PHY Reset delay these values are based on a 1 ms Systick interrupt*/
#define PHY_RESET_DELAY 0x000000FFU
/* PHY Configuration delay */
#define PHY_CONFIG_DELAY 0x00000FFFU
#define PHY_READ_TO 0x0000FFFFU
#define PHY_WRITE_TO 0x0000FFFFU
/* Section 3: Common PHY Registers */
#define PHY_BCR ((uint16_t)0x0000) /*!< Transceiver Basic Control Register */
#define PHY_BSR ((uint16_t)0x0001) /*!< Transceiver Basic Status Register */
#define PHY_RESET ((uint16_t)0x8000) /*!< PHY Reset */
#define PHY_LOOPBACK ((uint16_t)0x4000) /*!< Select loop-back mode */
#define PHY_FULLDUPLEX_100M ((uint16_t)0x2100) /*!< Set the full-duplex mode at 100 Mb/s */
#define PHY_HALFDUPLEX_100M ((uint16_t)0x2000) /*!< Set the half-duplex mode at 100 Mb/s */
#define PHY_FULLDUPLEX_10M ((uint16_t)0x0100) /*!< Set the full-duplex mode at 10 Mb/s */
#define PHY_HALFDUPLEX_10M ((uint16_t)0x0000) /*!< Set the half-duplex mode at 10 Mb/s */
#define PHY_AUTONEGOTIATION ((uint16_t)0x1000) /*!< Enable auto-negotiation function */
#define PHY_RESTART_AUTONEGOTIATION ((uint16_t)0x0200) /*!< Restart auto-negotiation function */
#define PHY_POWERDOWN ((uint16_t)0x0800) /*!< Select the power down mode */
#define PHY_ISOLATE ((uint16_t)0x0400) /*!< Isolate PHY from MII */
#define PHY_AUTONEGO_COMPLETE ((uint16_t)0x0020) /*!< Auto-Negotiation process completed */
#define PHY_LINKED_STATUS ((uint16_t)0x0004) /*!< Valid link established */
#define PHY_JABBER_DETECTION ((uint16_t)0x0002) /*!< Jabber condition detected */
/* Section 4: Extended PHY Registers */
#define PHY_SR ((uint16_t)0x0010) /*!< PHY status register Offset */
#define PHY_MICR ((uint16_t)0x0011) /*!< MII Interrupt Control Register */
#define PHY_MISR ((uint16_t)0x0012) /*!< MII Interrupt Status and Misc. Control Register */
#define PHY_LINK_STATUS ((uint16_t)0x0001) /*!< PHY Link mask */
#define PHY_SPEED_STATUS ((uint16_t)0x0002) /*!< PHY Speed mask */
#define PHY_DUPLEX_STATUS ((uint16_t)0x0004) /*!< PHY Duplex mask */
#define PHY_MICR_INT_EN ((uint16_t)0x0002) /*!< PHY Enable interrupts */
#define PHY_MICR_INT_OE ((uint16_t)0x0001) /*!< PHY Enable output interrupt events */
#define PHY_MISR_LINK_INT_EN ((uint16_t)0x0020) /*!< Enable Interrupt on change of link status */
#define PHY_LINK_INTERRUPT ((uint16_t)0x2000) /*!< PHY link status interrupt mask */
/* ################## SPI peripheral configuration ########################## */
/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
* Activated: CRC code is present inside driver
* Deactivated: CRC code cleaned from driver
*/
#define USE_SPI_CRC 1U
/* Includes ------------------------------------------------------------------*/
/**
* @brief Include module's header file
*/
#ifdef HAL_RCC_MODULE_ENABLED
#include "stm32f2xx_hal_rcc.h"
#endif /* HAL_RCC_MODULE_ENABLED */
#ifdef HAL_GPIO_MODULE_ENABLED
#include "stm32f2xx_hal_gpio.h"
#endif /* HAL_GPIO_MODULE_ENABLED */
#ifdef HAL_EXTI_MODULE_ENABLED
#include "stm32f2xx_hal_exti.h"
#endif /* HAL_EXTI_MODULE_ENABLED */
#ifdef HAL_DMA_MODULE_ENABLED
#include "stm32f2xx_hal_dma.h"
#endif /* HAL_DMA_MODULE_ENABLED */
#ifdef HAL_CORTEX_MODULE_ENABLED
#include "stm32f2xx_hal_cortex.h"
#endif /* HAL_CORTEX_MODULE_ENABLED */
#ifdef HAL_ADC_MODULE_ENABLED
#include "stm32f2xx_hal_adc.h"
#endif /* HAL_ADC_MODULE_ENABLED */
#ifdef HAL_CAN_MODULE_ENABLED
#include "stm32f2xx_hal_can.h"
#endif /* HAL_CAN_MODULE_ENABLED */
#ifdef HAL_CAN_LEGACY_MODULE_ENABLED
#include "stm32f2xx_hal_can_legacy.h"
#endif /* HAL_CAN_LEGACY_MODULE_ENABLED */
#ifdef HAL_CRC_MODULE_ENABLED
#include "stm32f2xx_hal_crc.h"
#endif /* HAL_CRC_MODULE_ENABLED */
#ifdef HAL_CRYP_MODULE_ENABLED
#include "stm32f2xx_hal_cryp.h"
#endif /* HAL_CRYP_MODULE_ENABLED */
#ifdef HAL_DAC_MODULE_ENABLED
#include "stm32f2xx_hal_dac.h"
#endif /* HAL_DAC_MODULE_ENABLED */
#ifdef HAL_DCMI_MODULE_ENABLED
#include "stm32f2xx_hal_dcmi.h"
#endif /* HAL_DCMI_MODULE_ENABLED */
#ifdef HAL_ETH_MODULE_ENABLED
#include "stm32f2xx_hal_eth.h"
#endif /* HAL_ETH_MODULE_ENABLED */
#ifdef HAL_FLASH_MODULE_ENABLED
#include "stm32f2xx_hal_flash.h"
#endif /* HAL_FLASH_MODULE_ENABLED */
#ifdef HAL_SRAM_MODULE_ENABLED
#include "stm32f2xx_hal_sram.h"
#endif /* HAL_SRAM_MODULE_ENABLED */
#ifdef HAL_NOR_MODULE_ENABLED
#include "stm32f2xx_hal_nor.h"
#endif /* HAL_NOR_MODULE_ENABLED */
#ifdef HAL_NAND_MODULE_ENABLED
#include "stm32f2xx_hal_nand.h"
#endif /* HAL_NAND_MODULE_ENABLED */
#ifdef HAL_PCCARD_MODULE_ENABLED
#include "stm32f2xx_hal_pccard.h"
#endif /* HAL_PCCARD_MODULE_ENABLED */
#ifdef HAL_HASH_MODULE_ENABLED
#include "stm32f2xx_hal_hash.h"
#endif /* HAL_HASH_MODULE_ENABLED */
#ifdef HAL_I2C_MODULE_ENABLED
#include "stm32f2xx_hal_i2c.h"
#endif /* HAL_I2C_MODULE_ENABLED */
#ifdef HAL_I2S_MODULE_ENABLED
#include "stm32f2xx_hal_i2s.h"
#endif /* HAL_I2S_MODULE_ENABLED */
#ifdef HAL_IWDG_MODULE_ENABLED
#include "stm32f2xx_hal_iwdg.h"
#endif /* HAL_IWDG_MODULE_ENABLED */
#ifdef HAL_PWR_MODULE_ENABLED
#include "stm32f2xx_hal_pwr.h"
#endif /* HAL_PWR_MODULE_ENABLED */
#ifdef HAL_RNG_MODULE_ENABLED
#include "stm32f2xx_hal_rng.h"
#endif /* HAL_RNG_MODULE_ENABLED */
#ifdef HAL_RTC_MODULE_ENABLED
#include "stm32f2xx_hal_rtc.h"
#endif /* HAL_RTC_MODULE_ENABLED */
#ifdef HAL_SD_MODULE_ENABLED
#include "stm32f2xx_hal_sd.h"
#endif /* HAL_SD_MODULE_ENABLED */
#ifdef HAL_SPI_MODULE_ENABLED
#include "stm32f2xx_hal_spi.h"
#endif /* HAL_SPI_MODULE_ENABLED */
#ifdef HAL_TIM_MODULE_ENABLED
#include "stm32f2xx_hal_tim.h"
#endif /* HAL_TIM_MODULE_ENABLED */
#ifdef HAL_UART_MODULE_ENABLED
#include "stm32f2xx_hal_uart.h"
#endif /* HAL_UART_MODULE_ENABLED */
#ifdef HAL_USART_MODULE_ENABLED
#include "stm32f2xx_hal_usart.h"
#endif /* HAL_USART_MODULE_ENABLED */
#ifdef HAL_IRDA_MODULE_ENABLED
#include "stm32f2xx_hal_irda.h"
#endif /* HAL_IRDA_MODULE_ENABLED */
#ifdef HAL_SMARTCARD_MODULE_ENABLED
#include "stm32f2xx_hal_smartcard.h"
#endif /* HAL_SMARTCARD_MODULE_ENABLED */
#ifdef HAL_WWDG_MODULE_ENABLED
#include "stm32f2xx_hal_wwdg.h"
#endif /* HAL_WWDG_MODULE_ENABLED */
#ifdef HAL_PCD_MODULE_ENABLED
#include "stm32f2xx_hal_pcd.h"
#endif /* HAL_PCD_MODULE_ENABLED */
#ifdef HAL_HCD_MODULE_ENABLED
#include "stm32f2xx_hal_hcd.h"
#endif /* HAL_HCD_MODULE_ENABLED */
#ifdef HAL_MMC_MODULE_ENABLED
#include "stm32f2xx_hal_mmc.h"
#endif /* HAL_MMC_MODULE_ENABLED */
/* Exported macro ------------------------------------------------------------*/
#ifdef USE_FULL_ASSERT
/**
* @brief The assert_param macro is used for function's parameters check.
* @param expr If expr is false, it calls assert_failed function
* which reports the name of the source file and the source
* line number of the call that failed.
* If expr is true, it returns no value.
* @retval None
*/
#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
/* Exported functions ------------------------------------------------------- */
void assert_failed(uint8_t* file, uint32_t line);
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
#ifdef __cplusplus
}
#endif
#endif /* __STM32F2xx_HAL_CONF_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+2 -1
View File
@@ -535,7 +535,8 @@ set(FIRMWARE_TARGET_SRC
${LED_DRIVER}
${LCD_DRIVER}
board.cpp
i2c_driver.cpp
volume_i2c.cpp
eeprom_driver.cpp
backlight_driver.cpp
trainer_driver.cpp
)
-3
View File
@@ -105,7 +105,6 @@ void boardInit()
AUDIO_RCC_AHB1Periph |
BACKLIGHT_RCC_AHB1Periph |
ADC_RCC_AHB1Periph |
I2C_B1_RCC_AHB1Periph |
SD_RCC_AHB1Periph |
HAPTIC_RCC_AHB1Periph |
INTMODULE_RCC_AHB1Periph |
@@ -128,7 +127,6 @@ void boardInit()
HAPTIC_RCC_APB1Periph |
INTERRUPT_xMS_RCC_APB1Periph |
TIMER_2MHz_RCC_APB1Periph |
I2C_B1_RCC_APB1Periph |
SD_RCC_APB1Periph |
TRAINER_RCC_APB1Periph |
TELEMETRY_RCC_APB1Periph |
@@ -238,7 +236,6 @@ void boardInit()
init2MhzTimer();
init1msTimer();
__enable_irq();
i2cInit();
usbInit();
#if defined(DEBUG)
-8
View File
@@ -749,14 +749,6 @@ uint8_t isBacklightEnabled();
}
#endif
// I2C driver: EEPROM + Audio Volume
#define EEPROM_SIZE (32*1024)
void i2cInit();
void eepromReadBlock(uint8_t * buffer, size_t address, size_t size);
void eepromStartWrite(uint8_t * buffer, size_t address, size_t size);
uint8_t eepromIsTransferComplete();
// Debug driver
void debugPutc(const char c);
+171
View File
@@ -0,0 +1,171 @@
/*
* Copyright (C) EdgeTX
*
* Based on code named
* opentx - https://github.com/opentx/opentx
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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.
*/
#include "stm32_hal_ll.h"
#include "stm32_hal.h"
#include "stm32_i2c_driver.h"
#include "hal.h"
#include "hal/eeprom_driver.h"
static int enable_wp_clock(GPIO_TypeDef *GPIOx)
{
if (GPIOx == GPIOB)
__HAL_RCC_GPIOB_CLK_ENABLE();
else if (GPIOx == GPIOD)
__HAL_RCC_GPIOD_CLK_ENABLE();
else if (GPIOx == GPIOF)
__HAL_RCC_GPIOF_CLK_ENABLE();
else
return -1;
return 0;
}
static void init_wp_pin()
{
enable_wp_clock(EEPROM_WP_GPIO);
LL_GPIO_InitTypeDef pinInit;
LL_GPIO_StructInit(&pinInit);
pinInit.Pin = EEPROM_WP_GPIO_PIN;
pinInit.Speed = LL_GPIO_SPEED_FREQ_LOW;
pinInit.Mode = LL_GPIO_MODE_OUTPUT;
pinInit.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
pinInit.Pull = LL_GPIO_PULL_UP;
LL_GPIO_Init(EEPROM_WP_GPIO, &pinInit);
// Enable write operations on EEPROM
LL_GPIO_ResetOutputPin(EEPROM_WP_GPIO, EEPROM_WP_GPIO_PIN);
}
void eepromInit()
{
stm32_i2c_deinit(EEPROM_I2C_BUS);
stm32_i2c_init(EEPROM_I2C_BUS, I2C_B1_CLK_RATE);
init_wp_pin();
}
/**
* @brief Wait for EEPROM Standby state
* @param None
* @retval None
*/
static bool I2C_EE_WaitEepromStandbyState(void)
{
if (stm32_i2c_is_dev_ready(EEPROM_I2C_BUS, EEPROM_I2C_ADDRESS, 20 /* 20ms */) < 0)
return false;
return true;
}
static void eepromWaitEepromStandbyState(void)
{
// TODO: seriously? no timeout, no bailout ???
while (!I2C_EE_WaitEepromStandbyState()) {
eepromInit();
}
}
/**
* @brief Reads a block of data from the EEPROM.
* @param pBuffer : pointer to the buffer that receives the data read
* from the EEPROM.
* @param ReadAddr : EEPROM's internal address to read from.
* @param NumByteToRead : number of bytes to read from the EEPROM.
* @retval None
*/
static bool I2C_EE_ReadBlock(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t NumByteToRead)
{
if (stm32_i2c_read(EEPROM_I2C_BUS, EEPROM_I2C_ADDRESS, ReadAddr, 1,
pBuffer, NumByteToRead, 100) < 0) {
return false;
}
return true;
}
void eepromReadBlock(uint8_t * buffer, size_t address, size_t size)
{
while (!I2C_EE_ReadBlock(buffer, address, size)) {
eepromInit();
}
}
/**
* @brief Writes more than one byte to the EEPROM with a single WRITE cycle.
* @note The number of byte can't exceed the EEPROM page size.
* @param pBuffer : pointer to the buffer containing the data to be
* written to the EEPROM.
* @param WriteAddr : EEPROM's internal address to write to.
* @param NumByteToWrite : number of bytes to write to the EEPROM.
* @retval None
*/
static bool I2C_EE_PageWrite(uint8_t * pBuffer, uint16_t WriteAddr, uint8_t NumByteToWrite)
{
if (stm32_i2c_write(EEPROM_I2C_BUS, EEPROM_I2C_ADDRESS, WriteAddr, 1,
pBuffer, NumByteToWrite, 100) < 0) {
return false;
}
return true;
}
static void eepromPageWrite(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t NumByteToWrite)
{
while (!I2C_EE_PageWrite(pBuffer, WriteAddr, NumByteToWrite)) {
eepromInit();
}
}
/**
* @brief Writes buffer of data to the I2C EEPROM.
* @param buffer : pointer to the buffer containing the data to be
* written to the EEPROM.
* @param address : EEPROM's internal address to write to.
* @param size : number of bytes to write to the EEPROM.
* @retval None
*/
void eepromWriteBlock(uint8_t * buffer, size_t address, size_t size)
{
uint8_t offset = address % EEPROM_PAGESIZE;
uint8_t count = EEPROM_PAGESIZE - offset;
if (size < count) {
count = size;
}
while (count > 0) {
eepromPageWrite(buffer, address, count);
eepromWaitEepromStandbyState();
address += count;
buffer += count;
size -= count;
count = EEPROM_PAGESIZE;
if (size < EEPROM_PAGESIZE) {
count = size;
}
}
}
uint8_t eepromIsTransferComplete()
{
return 1;
}
+45 -55
View File
@@ -2105,60 +2105,52 @@
#endif
#define LCD_RCC_APB2Periph 0
// I2C Bus: EEPROM and CAT5137 digital pot for volume control
#define I2C_B1_RCC_APB1Periph RCC_APB1Periph_I2C1
// I2C Bus 1: EEPROM and CAT5137 digital pot for volume control
#define I2C_B1 I2C1
#define I2C_B1_GPIO_AF GPIO_AF_I2C1
#if defined(PCBXLITE) || defined(PCBX9LITE)
#define I2C_B1_RCC_AHB1Periph (RCC_AHB1Periph_GPIOB | RCC_AHB1Periph_GPIOD)
#define I2C_B1_SPI_GPIO GPIOB
#define I2C_B1_SDA_GPIO_PIN GPIO_Pin_9 // PB.09
#define I2C_B1_SCL_GPIO_PIN GPIO_Pin_8 // PB.08
#define I2C_B1_WP_GPIO GPIOD
#define I2C_B1_WP_GPIO_PIN GPIO_Pin_7 // PD.07
#define I2C_B1_SCL_GPIO_PinSource GPIO_PinSource8
#define I2C_B1_SDA_GPIO_PinSource GPIO_PinSource9
#elif defined(PCBX7ACCESS)
#define I2C_B1_RCC_AHB1Periph RCC_AHB1Periph_GPIOB
#define I2C_B1_SPI_GPIO GPIOB
#define I2C_B1_SDA_GPIO_PIN GPIO_Pin_9 // PB.09
#define I2C_B1_SCL_GPIO_PIN GPIO_Pin_8 // PB.08
#define I2C_B1_WP_GPIO GPIOB
#define I2C_B1_WP_GPIO_PIN GPIO_Pin_5 // PB.05
#define I2C_B1_SDA_GPIO_PinSource GPIO_PinSource9
#define I2C_B1_SCL_GPIO_PinSource GPIO_PinSource8
#elif defined(RADIO_ZORRO)
#define I2C_B1_RCC_AHB1Periph RCC_AHB1Periph_GPIOB
#define I2C_B1_SPI_GPIO GPIOB
#define I2C_B1_SDA_GPIO_PIN GPIO_Pin_9 // PB.09
#define I2C_B1_SCL_GPIO_PIN GPIO_Pin_8 // PB.08
#define I2C_B1_WP_GPIO GPIOD
#define I2C_B1_WP_GPIO_PIN GPIO_Pin_10 // PD.10
#define I2C_B1_SDA_GPIO_PinSource GPIO_PinSource9
#define I2C_B1_SCL_GPIO_PinSource GPIO_PinSource8
#elif defined(RADIO_X9DP2019)
#define I2C_B1_RCC_AHB1Periph (RCC_AHB1Periph_GPIOB | RCC_AHB1Periph_GPIOF)
#define I2C_B1_SPI_GPIO GPIOB
#define I2C_B1_SDA_GPIO_PIN GPIO_Pin_9 // PB.09
#define I2C_B1_SCL_GPIO_PIN GPIO_Pin_8 // PB.08
#define I2C_B1_WP_GPIO GPIOF
#define I2C_B1_WP_GPIO_PIN GPIO_Pin_0 // PF.00
#define I2C_B1_SCL_GPIO_PinSource GPIO_PinSource8
#define I2C_B1_SDA_GPIO_PinSource GPIO_PinSource9
#define I2C_B1_GPIO_AF LL_GPIO_AF_4
#if defined(PCBXLITE) || defined(PCBX9LITE) || defined(PCBX7ACCESS) || \
defined(RADIO_ZORRO) || defined(RADIO_X9DP2019)
#define I2C_B1_GPIO GPIOB
#define I2C_B1_SDA_GPIO_PIN LL_GPIO_PIN_9 // PB.09
#define I2C_B1_SCL_GPIO_PIN LL_GPIO_PIN_8 // PB.08
#else
#define I2C_B1_RCC_AHB1Periph RCC_AHB1Periph_GPIOB
#define I2C_B1_SPI_GPIO GPIOB
#define I2C_B1_SCL_GPIO_PIN GPIO_Pin_6 // PB.06
#define I2C_B1_SDA_GPIO_PIN GPIO_Pin_7 // PB.07
#define I2C_B1_WP_GPIO GPIOB
#define I2C_B1_WP_GPIO_PIN GPIO_Pin_9 // PB.09
#define I2C_B1_SCL_GPIO_PinSource GPIO_PinSource6
#define I2C_B1_SDA_GPIO_PinSource GPIO_PinSource7
#define I2C_ADDRESS_VOLUME 0x5C
#define I2C_B1_GPIO GPIOB
#define I2C_B1_SCL_GPIO_PIN LL_GPIO_PIN_6 // PB.06
#define I2C_B1_SDA_GPIO_PIN LL_GPIO_PIN_7 // PB.07
#endif
// EEPROM
#if defined(PCBXLITE) || defined(PCBX9LITE)
#define EEPROM_WP_GPIO GPIOD
#define EEPROM_WP_GPIO_PIN LL_GPIO_PIN_7 // PD.07
#elif defined(PCBX7ACCESS)
#define EEPROM_WP_GPIO GPIOB
#define EEPROM_WP_GPIO_PIN LL_GPIO_PIN_5 // PB.05
#elif defined(RADIO_ZORRO)
#define EEPROM_WP_GPIO GPIOD
#define EEPROM_WP_GPIO_PIN LL_GPIO_PIN_10 // PD.10
#elif defined(RADIO_X9DP2019)
#define EEPROM_WP_GPIO GPIOF
#define EEPROM_WP_GPIO_PIN LL_GPIO_PIN_0 // PF.00
#else
#define EEPROM_WP_GPIO GPIOB
#define EEPROM_WP_GPIO_PIN LL_GPIO_PIN_9 // PB.09
#endif
// I2C Volume control
#if !defined(SOFTWARE_VOLUME)
#define VOLUME_I2C_ADDRESS 0x2E
#define VOLUME_I2C_BUS I2C_Bus_1
#endif
#define I2C_B1_CLK_RATE 400000
#define I2C_ADDRESS_EEPROM 0xA2
#define I2C_FLASH_PAGESIZE 64
// EEPROM
#define EEPROM_I2C_ADDRESS 0x51
#define EEPROM_I2C_BUS I2C_Bus_1
#define EEPROM_PAGESIZE 64
#define EEPROM_SIZE (32*1024)
// Second I2C Bus: IMU
#if defined(PCBXLITES)
@@ -2166,12 +2158,10 @@
#define I2C_B2_RCC_APB1Periph RCC_APB1Periph_I2C3
#define I2C_B2 I2C3
#define I2C_B2_SCL_GPIO GPIOA
#define I2C_B2_SCL_GPIO_PIN GPIO_Pin_8 // PA.08
#define I2C_B2_SCL_GPIO_PIN LL_GPIO_PIN_8 // PA.08
#define I2C_B2_SDA_GPIO GPIOC
#define I2C_B2_SDA_GPIO_PIN GPIO_Pin_9 // PC.09
#define I2C_B2_GPIO_AF GPIO_AF_I2C3
#define I2C_B2_SCL_GPIO_PinSource GPIO_PinSource8
#define I2C_B2_SDA_GPIO_PinSource GPIO_PinSource9
#define I2C_B2_SDA_GPIO_PIN LL_GPIO_PIN_9 // PC.09
#define I2C_B2_GPIO_AF LL_GPIO_AF_4
#define I2C_B2_SPEED 400000
#else
#define I2C_B2_RCC_AHB1Periph 0
-293
View File
@@ -1,293 +0,0 @@
/*
* Copyright (C) EdgeTX
*
* Based on code named
* opentx - https://github.com/opentx/opentx
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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.
*/
#include "board.h"
void eepromPageWrite(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t NumByteToWrite);
void eepromWaitEepromStandbyState(void);
void i2cInit()
{
I2C_DeInit(I2C_B1);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = I2C_B1_WP_GPIO_PIN;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
GPIO_InitStructure.GPIO_OType = GPIO_OType_OD;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(I2C_B1_WP_GPIO, &GPIO_InitStructure);
GPIO_ResetBits(I2C_B1_WP_GPIO, I2C_B1_WP_GPIO_PIN);
I2C_InitTypeDef I2C_InitStructure;
I2C_InitStructure.I2C_ClockSpeed = I2C_B1_CLK_RATE;
I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2;
I2C_InitStructure.I2C_OwnAddress1 = 0x00;
I2C_InitStructure.I2C_Mode = I2C_Mode_I2C;
I2C_InitStructure.I2C_Ack = I2C_Ack_Enable;
I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit;
I2C_Init(I2C_B1, &I2C_InitStructure);
I2C_Cmd(I2C_B1, ENABLE);
GPIO_PinAFConfig(I2C_B1_SPI_GPIO, I2C_B1_SCL_GPIO_PinSource, I2C_B1_GPIO_AF);
GPIO_PinAFConfig(I2C_B1_SPI_GPIO, I2C_B1_SDA_GPIO_PinSource, I2C_B1_GPIO_AF);
GPIO_InitStructure.GPIO_Pin = I2C_B1_SCL_GPIO_PIN | I2C_B1_SDA_GPIO_PIN;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
GPIO_InitStructure.GPIO_OType = GPIO_OType_OD;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(I2C_B1_SPI_GPIO, &GPIO_InitStructure);
}
#define I2C_TIMEOUT_MAX 1000
bool I2C_WaitEvent(uint32_t event)
{
uint32_t timeout = I2C_TIMEOUT_MAX;
while (!I2C_CheckEvent(I2C_B1, event)) {
if ((timeout--) == 0) return false;
}
return true;
}
bool I2C_WaitEventCleared(uint32_t event)
{
uint32_t timeout = I2C_TIMEOUT_MAX;
while (I2C_CheckEvent(I2C_B1, event)) {
if ((timeout--) == 0) return false;
}
return true;
}
/**
* @brief Reads a block of data from the EEPROM.
* @param pBuffer : pointer to the buffer that receives the data read
* from the EEPROM.
* @param ReadAddr : EEPROM's internal address to read from.
* @param NumByteToRead : number of bytes to read from the EEPROM.
* @retval None
*/
bool I2C_EE_ReadBlock(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t NumByteToRead)
{
if (!I2C_WaitEventCleared(I2C_FLAG_BUSY))
return false;
I2C_GenerateSTART(I2C_B1, ENABLE);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_MODE_SELECT))
return false;
I2C_Send7bitAddress(I2C_B1, I2C_ADDRESS_EEPROM, I2C_Direction_Transmitter);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED))
return false;
I2C_SendData(I2C_B1, (uint8_t)((ReadAddr & 0xFF00) >> 8));
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_TRANSMITTING))
return false;
I2C_SendData(I2C_B1, (uint8_t)(ReadAddr & 0x00FF));
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_TRANSMITTED))
return false;
I2C_GenerateSTART(I2C_B1, ENABLE);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_MODE_SELECT))
return false;
I2C_Send7bitAddress(I2C_B1, I2C_ADDRESS_EEPROM, I2C_Direction_Receiver);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED))
return false;
if (NumByteToRead > 1) {
I2C_AcknowledgeConfig(I2C_B1, ENABLE);
}
while (NumByteToRead) {
if (NumByteToRead == 1) {
I2C_AcknowledgeConfig(I2C_B1, DISABLE);
}
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_RECEIVED))
return false;
*pBuffer++ = I2C_ReceiveData(I2C_B1);
NumByteToRead--;
}
I2C_GenerateSTOP(I2C_B1, ENABLE);
return true;
}
void eepromReadBlock(uint8_t * buffer, size_t address, size_t size)
{
while (!I2C_EE_ReadBlock(buffer, address, size)) {
i2cInit();
}
}
/**
* @brief Writes buffer of data to the I2C EEPROM.
* @param buffer : pointer to the buffer containing the data to be
* written to the EEPROM.
* @param address : EEPROM's internal address to write to.
* @param size : number of bytes to write to the EEPROM.
* @retval None
*/
void eepromWriteBlock(uint8_t * buffer, size_t address, size_t size)
{
uint8_t offset = address % I2C_FLASH_PAGESIZE;
uint8_t count = I2C_FLASH_PAGESIZE - offset;
if (size < count) {
count = size;
}
while (count > 0) {
eepromPageWrite(buffer, address, count);
eepromWaitEepromStandbyState();
address += count;
buffer += count;
size -= count;
count = I2C_FLASH_PAGESIZE;
if (size < I2C_FLASH_PAGESIZE) {
count = size;
}
}
}
uint8_t eepromIsTransferComplete()
{
return 1;
}
/**
* @brief Writes more than one byte to the EEPROM with a single WRITE cycle.
* @note The number of byte can't exceed the EEPROM page size.
* @param pBuffer : pointer to the buffer containing the data to be
* written to the EEPROM.
* @param WriteAddr : EEPROM's internal address to write to.
* @param NumByteToWrite : number of bytes to write to the EEPROM.
* @retval None
*/
bool I2C_EE_PageWrite(uint8_t * pBuffer, uint16_t WriteAddr, uint8_t NumByteToWrite)
{
if (!I2C_WaitEventCleared(I2C_FLAG_BUSY))
return false;
I2C_GenerateSTART(I2C_B1, ENABLE);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_MODE_SELECT))
return false;
I2C_Send7bitAddress(I2C_B1, I2C_ADDRESS_EEPROM, I2C_Direction_Transmitter);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED))
return false;
I2C_SendData(I2C_B1, (uint8_t)((WriteAddr & 0xFF00) >> 8));
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_TRANSMITTING))
return false;
I2C_SendData(I2C_B1, (uint8_t)(WriteAddr & 0x00FF));
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_TRANSMITTING))
return false;
/* While there is data to be written */
while (NumByteToWrite--) {
I2C_SendData(I2C_B1, *pBuffer);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_TRANSMITTING))
return false;
pBuffer++;
}
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_TRANSMITTED))
return false;
I2C_GenerateSTOP(I2C_B1, ENABLE);
return true;
}
void eepromPageWrite(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t NumByteToWrite)
{
while (!I2C_EE_PageWrite(pBuffer, WriteAddr, NumByteToWrite)) {
i2cInit();
}
}
/**
* @brief Wait for EEPROM Standby state
* @param None
* @retval None
*/
bool I2C_EE_WaitEepromStandbyState(void)
{
do {
I2C_GenerateSTART(I2C_B1, ENABLE);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_MODE_SELECT))
return false;
I2C_Send7bitAddress(I2C_B1, I2C_ADDRESS_EEPROM, I2C_Direction_Transmitter);
} while (!I2C_WaitEvent(I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED));
I2C_GenerateSTOP(I2C_B1, ENABLE);
return true;
}
void eepromWaitEepromStandbyState(void)
{
while (!I2C_EE_WaitEepromStandbyState()) {
i2cInit();
}
}
#if !defined(BOOT) && !defined(SOFTWARE_VOLUME)
const uint8_t volumeScale[VOLUME_LEVEL_MAX+1] = {
0, 1, 2, 3, 5, 9, 13, 17, 22, 27, 33, 40,
64, 82, 96, 105, 112, 117, 120, 122, 124, 125, 126, 127
};
void setScaledVolume(uint8_t volume)
{
if (volume > VOLUME_LEVEL_MAX) {
volume = VOLUME_LEVEL_MAX;
}
setVolume(volumeScale[volume]);
}
void setVolume(uint8_t volume)
{
if (!I2C_WaitEventCleared(I2C_FLAG_BUSY))
return;
I2C_GenerateSTART(I2C_B1, ENABLE);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_MODE_SELECT))
return;
I2C_Send7bitAddress(I2C_B1, I2C_ADDRESS_VOLUME, I2C_Direction_Transmitter);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED))
return;
I2C_SendData(I2C_B1, 0);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_TRANSMITTING))
return;
I2C_SendData(I2C_B1, volume);
if (!I2C_WaitEvent(I2C_EVENT_MASTER_BYTE_TRANSMITTED))
return;
I2C_GenerateSTOP(I2C_B1, ENABLE);
}
int32_t getVolume()
{
return -1; // TODO
}
#endif
+56
View File
@@ -0,0 +1,56 @@
/*
* Copyright (C) EdgeTX
*
* Based on code named
* opentx - https://github.com/opentx/opentx
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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.
*/
#if !defined(SOFTWARE_VOLUME)
#include "stm32_i2c_driver.h"
#include "board.h"
static const uint8_t volumeScale[VOLUME_LEVEL_MAX+1] = {
0, 1, 2, 3, 5, 9, 13, 17, 22, 27, 33, 40,
64, 82, 96, 105, 112, 117, 120, 122, 124, 125, 126, 127
};
int32_t getVolume()
{
uint8_t value = 0;
if (stm32_i2c_read(VOLUME_I2C_BUS, VOLUME_I2C_ADDRESS, 0, 1, &value, 1, 10) < 0)
return -1;
return value;
}
void setVolume(uint8_t volume)
{
// stm32_i2c_init(VOLUME_I2C_BUS, I2C_B1_CLK_RATE);
stm32_i2c_write(VOLUME_I2C_BUS, VOLUME_I2C_ADDRESS, 0, 1, &volume, 1, 10);
}
void setScaledVolume(uint8_t volume)
{
if (volume > VOLUME_LEVEL_MAX) {
volume = VOLUME_LEVEL_MAX;
}
setVolume(volumeScale[volume]);
}
#endif