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TASTE
uPython-mirror
Commits
7ee80bac
Commit
7ee80bac
authored
Oct 24, 2013
by
Damien
Browse files
Add support for SD card (not working).
parent
6f08f8ce
Changes
11
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stm/Makefile
View file @
7ee80bac
...
...
@@ -24,8 +24,8 @@ SRC_C = \
systick.c
\
stm32fxxx_it.c
\
usb.c
\
sdio.c
\
lexerstm.c
\
# sd.c
\
SRC_S
=
\
startup_stm32f40xx.s
\
...
...
@@ -63,6 +63,7 @@ SRC_STM = \
stm32f4xx_exti.c
\
stm32f4xx_gpio.c
\
stm32f4xx_tim.c
\
stm32f4xx_sdio.c
\
stm_misc.c
\
usb_core.c
\
usb_dcd.c
\
...
...
@@ -79,16 +80,8 @@ SRC_STM = \
usbd_msc_data.c
\
usbd_msc_scsi.c
\
usbd_storage_msd.c
\
# not needed
# usb_otg.c \
# usb_hcd.c \
# usb_hcd_int.c \
# for SD card
# stm32f4xx_sdio.c \
# stm324x7i_eval.c \
# stm324x7i_eval_sdio_sd.c \
stm324x7i_eval.c
\
stm324x7i_eval_sdio_sd.c
\
OBJ
=
$(
addprefix
$(BUILD)
/,
$(SRC_C:.c=.o)
$(SRC_S:.s=.o)
$(PY_O)
$(SRC_FATFS:.c=.o)
$(SRC_STM:.c=.o)
)
...
...
stm/lib/stm324x7i_eval.c
0 → 100644
View file @
7ee80bac
/**
******************************************************************************
* @file STM324x7i_eval.c
* @author MCD Application Team
* @version V1.0.0
* @date 11-January-2013
* @brief This file provides
* - set of firmware functions to manage Leds, push-button and COM ports
* - low level initialization functions for SD card (on SDIO) and
* serial EEPROM (sEE)
* available on STM324x7I-EVAL evaluation board(MB786) from
* STMicroelectronics.
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include
"stm32f4xx_dma.h"
#include
"stm32f4xx_exti.h"
#include
"stm32f4xx_gpio.h"
#include
"stm32f4xx_rcc.h"
#include
"stm32f4xx_sdio.h"
//#include "stm32f4xx_syscfg.h"
#include
"stm_misc.h"
#include
"stm324x7i_eval.h"
//#include "stm32f4xx_i2c.h"
/** @addtogroup Utilities
* @{
*/
/** @addtogroup STM32_EVAL
* @{
*/
/** @addtogroup STM324x7I_EVAL
* @{
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL
* @brief This file provides firmware functions to manage Leds, push-buttons,
* COM ports, SD card on SDIO and serial EEPROM (sEE) available on
* STM324x7I-EVAL evaluation board from STMicroelectronics.
* @{
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL_Private_Variables
* @{
*/
#if 0
GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT, LED2_GPIO_PORT, LED3_GPIO_PORT,
LED4_GPIO_PORT};
const uint16_t GPIO_PIN[LEDn] = {LED1_PIN, LED2_PIN, LED3_PIN,
LED4_PIN};
const uint32_t GPIO_CLK[LEDn] = {LED1_GPIO_CLK, LED2_GPIO_CLK, LED3_GPIO_CLK,
LED4_GPIO_CLK};
GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {WAKEUP_BUTTON_GPIO_PORT, TAMPER_BUTTON_GPIO_PORT,
KEY_BUTTON_GPIO_PORT};
const uint16_t BUTTON_PIN[BUTTONn] = {WAKEUP_BUTTON_PIN, TAMPER_BUTTON_PIN,
KEY_BUTTON_PIN};
const uint32_t BUTTON_CLK[BUTTONn] = {WAKEUP_BUTTON_GPIO_CLK, TAMPER_BUTTON_GPIO_CLK,
KEY_BUTTON_GPIO_CLK};
const uint16_t BUTTON_EXTI_LINE[BUTTONn] = {WAKEUP_BUTTON_EXTI_LINE,
TAMPER_BUTTON_EXTI_LINE,
KEY_BUTTON_EXTI_LINE};
const uint16_t BUTTON_PORT_SOURCE[BUTTONn] = {WAKEUP_BUTTON_EXTI_PORT_SOURCE,
TAMPER_BUTTON_EXTI_PORT_SOURCE,
KEY_BUTTON_EXTI_PORT_SOURCE};
const uint16_t BUTTON_PIN_SOURCE[BUTTONn] = {WAKEUP_BUTTON_EXTI_PIN_SOURCE,
TAMPER_BUTTON_EXTI_PIN_SOURCE,
KEY_BUTTON_EXTI_PIN_SOURCE};
const uint16_t BUTTON_IRQn[BUTTONn] = {WAKEUP_BUTTON_EXTI_IRQn, TAMPER_BUTTON_EXTI_IRQn,
KEY_BUTTON_EXTI_IRQn};
GPIO_TypeDef* COM_TX_PORT[COMn] = {EVAL_COM1_TX_GPIO_PORT};
GPIO_TypeDef* COM_RX_PORT[COMn] = {EVAL_COM1_RX_GPIO_PORT};
const uint32_t COM_TX_PORT_CLK[COMn] = {EVAL_COM1_TX_GPIO_CLK};
const uint32_t COM_RX_PORT_CLK[COMn] = {EVAL_COM1_RX_GPIO_CLK};
const uint16_t COM_TX_PIN[COMn] = {EVAL_COM1_TX_PIN};
const uint16_t COM_RX_PIN[COMn] = {EVAL_COM1_RX_PIN};
const uint16_t COM_TX_PIN_SOURCE[COMn] = {EVAL_COM1_TX_SOURCE};
const uint16_t COM_RX_PIN_SOURCE[COMn] = {EVAL_COM1_RX_SOURCE};
const uint16_t COM_TX_AF[COMn] = {EVAL_COM1_TX_AF};
const uint16_t COM_RX_AF[COMn] = {EVAL_COM1_RX_AF};
DMA_InitTypeDef sEEDMA_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
#endif
/**
* @}
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL_Private_Functions
* @{
*/
/**
* @brief DeInitializes the SDIO interface.
* @param None
* @retval None
*/
void
SD_LowLevel_DeInit
(
void
)
{
GPIO_InitTypeDef
GPIO_InitStructure
;
/*!< Disable SDIO Clock */
SDIO_ClockCmd
(
DISABLE
);
/*!< Set Power State to OFF */
SDIO_SetPowerState
(
SDIO_PowerState_OFF
);
/*!< DeInitializes the SDIO peripheral */
SDIO_DeInit
();
/* Disable the SDIO APB2 Clock */
RCC_APB2PeriphClockCmd
(
RCC_APB2Periph_SDIO
,
DISABLE
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource8
,
GPIO_AF_MCO
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource9
,
GPIO_AF_MCO
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource10
,
GPIO_AF_MCO
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource11
,
GPIO_AF_MCO
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource12
,
GPIO_AF_MCO
);
GPIO_PinAFConfig
(
GPIOD
,
GPIO_PinSource2
,
GPIO_AF_MCO
);
/* Configure PC.08, PC.09, PC.10, PC.11 pins: D0, D1, D2, D3 pins */
GPIO_InitStructure
.
GPIO_Pin
=
GPIO_Pin_8
|
GPIO_Pin_9
|
GPIO_Pin_10
|
GPIO_Pin_11
;
GPIO_InitStructure
.
GPIO_Mode
=
GPIO_Mode_IN
;
GPIO_InitStructure
.
GPIO_PuPd
=
GPIO_PuPd_NOPULL
;
GPIO_Init
(
GPIOC
,
&
GPIO_InitStructure
);
/* Configure PD.02 CMD line */
GPIO_InitStructure
.
GPIO_Pin
=
GPIO_Pin_2
;
GPIO_Init
(
GPIOD
,
&
GPIO_InitStructure
);
/* Configure PC.12 pin: CLK pin */
GPIO_InitStructure
.
GPIO_Pin
=
GPIO_Pin_12
;
GPIO_Init
(
GPIOC
,
&
GPIO_InitStructure
);
}
/**
* @brief Initializes the SD Card and put it into StandBy State (Ready for
* data transfer).
* @param None
* @retval None
*/
void
SD_LowLevel_Init
(
void
)
{
GPIO_InitTypeDef
GPIO_InitStructure
;
/* GPIOC and GPIOD Periph clock enable */
RCC_AHB1PeriphClockCmd
(
RCC_AHB1Periph_GPIOC
|
RCC_AHB1Periph_GPIOD
|
SD_DETECT_GPIO_CLK
,
ENABLE
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource8
,
GPIO_AF_SDIO
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource9
,
GPIO_AF_SDIO
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource10
,
GPIO_AF_SDIO
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource11
,
GPIO_AF_SDIO
);
GPIO_PinAFConfig
(
GPIOC
,
GPIO_PinSource12
,
GPIO_AF_SDIO
);
GPIO_PinAFConfig
(
GPIOD
,
GPIO_PinSource2
,
GPIO_AF_SDIO
);
/* Configure PC.08, PC.09, PC.10, PC.11 pins: D0, D1, D2, D3 pins */
GPIO_InitStructure
.
GPIO_Pin
=
GPIO_Pin_8
|
GPIO_Pin_9
|
GPIO_Pin_10
|
GPIO_Pin_11
;
GPIO_InitStructure
.
GPIO_Speed
=
GPIO_Speed_25MHz
;
GPIO_InitStructure
.
GPIO_Mode
=
GPIO_Mode_AF
;
GPIO_InitStructure
.
GPIO_OType
=
GPIO_OType_PP
;
GPIO_InitStructure
.
GPIO_PuPd
=
GPIO_PuPd_UP
;
GPIO_Init
(
GPIOC
,
&
GPIO_InitStructure
);
/* Configure PD.02 CMD line */
GPIO_InitStructure
.
GPIO_Pin
=
GPIO_Pin_2
;
GPIO_Init
(
GPIOD
,
&
GPIO_InitStructure
);
/* Configure PC.12 pin: CLK pin */
GPIO_InitStructure
.
GPIO_Pin
=
GPIO_Pin_12
;
GPIO_InitStructure
.
GPIO_PuPd
=
GPIO_PuPd_NOPULL
;
GPIO_Init
(
GPIOC
,
&
GPIO_InitStructure
);
/*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */
// dpgeorge: switch is normally open, connected to VDD when card inserted
GPIO_InitStructure
.
GPIO_Pin
=
SD_DETECT_PIN
;
GPIO_InitStructure
.
GPIO_Mode
=
GPIO_Mode_IN
;
GPIO_InitStructure
.
GPIO_PuPd
=
GPIO_PuPd_DOWN
;
GPIO_Init
(
SD_DETECT_GPIO_PORT
,
&
GPIO_InitStructure
);
/* Enable the SDIO APB2 Clock */
RCC_APB2PeriphClockCmd
(
RCC_APB2Periph_SDIO
,
ENABLE
);
/* Enable the DMA2 Clock */
RCC_AHB1PeriphClockCmd
(
SD_SDIO_DMA_CLK
,
ENABLE
);
}
/**
* @brief Configures the DMA2 Channel4 for SDIO Tx request.
* @param BufferSRC: pointer to the source buffer
* @param BufferSize: buffer size
* @retval None
*/
void
SD_LowLevel_DMA_TxConfig
(
uint32_t
*
BufferSRC
,
uint32_t
BufferSize
)
{
DMA_InitTypeDef
SDDMA_InitStructure
;
DMA_ClearFlag
(
SD_SDIO_DMA_STREAM
,
SD_SDIO_DMA_FLAG_FEIF
|
SD_SDIO_DMA_FLAG_DMEIF
|
SD_SDIO_DMA_FLAG_TEIF
|
SD_SDIO_DMA_FLAG_HTIF
|
SD_SDIO_DMA_FLAG_TCIF
);
/* DMA2 Stream3 or Stream6 disable */
DMA_Cmd
(
SD_SDIO_DMA_STREAM
,
DISABLE
);
/* DMA2 Stream3 or Stream6 Config */
DMA_DeInit
(
SD_SDIO_DMA_STREAM
);
SDDMA_InitStructure
.
DMA_Channel
=
SD_SDIO_DMA_CHANNEL
;
SDDMA_InitStructure
.
DMA_PeripheralBaseAddr
=
(
uint32_t
)
SDIO_FIFO_ADDRESS
;
SDDMA_InitStructure
.
DMA_Memory0BaseAddr
=
(
uint32_t
)
BufferSRC
;
SDDMA_InitStructure
.
DMA_DIR
=
DMA_DIR_MemoryToPeripheral
;
SDDMA_InitStructure
.
DMA_BufferSize
=
BufferSize
;
SDDMA_InitStructure
.
DMA_PeripheralInc
=
DMA_PeripheralInc_Disable
;
SDDMA_InitStructure
.
DMA_MemoryInc
=
DMA_MemoryInc_Enable
;
SDDMA_InitStructure
.
DMA_PeripheralDataSize
=
DMA_PeripheralDataSize_Word
;
SDDMA_InitStructure
.
DMA_MemoryDataSize
=
DMA_MemoryDataSize_Word
;
SDDMA_InitStructure
.
DMA_Mode
=
DMA_Mode_Normal
;
SDDMA_InitStructure
.
DMA_Priority
=
DMA_Priority_VeryHigh
;
SDDMA_InitStructure
.
DMA_FIFOMode
=
DMA_FIFOMode_Enable
;
SDDMA_InitStructure
.
DMA_FIFOThreshold
=
DMA_FIFOThreshold_Full
;
SDDMA_InitStructure
.
DMA_MemoryBurst
=
DMA_MemoryBurst_INC4
;
SDDMA_InitStructure
.
DMA_PeripheralBurst
=
DMA_PeripheralBurst_INC4
;
DMA_Init
(
SD_SDIO_DMA_STREAM
,
&
SDDMA_InitStructure
);
DMA_ITConfig
(
SD_SDIO_DMA_STREAM
,
DMA_IT_TC
,
ENABLE
);
DMA_FlowControllerConfig
(
SD_SDIO_DMA_STREAM
,
DMA_FlowCtrl_Peripheral
);
/* DMA2 Stream3 or Stream6 enable */
DMA_Cmd
(
SD_SDIO_DMA_STREAM
,
ENABLE
);
}
/**
* @brief Configures the DMA2 Channel4 for SDIO Rx request.
* @param BufferDST: pointer to the destination buffer
* @param BufferSize: buffer size
* @retval None
*/
void
SD_LowLevel_DMA_RxConfig
(
uint32_t
*
BufferDST
,
uint32_t
BufferSize
)
{
DMA_InitTypeDef
SDDMA_InitStructure
;
DMA_ClearFlag
(
SD_SDIO_DMA_STREAM
,
SD_SDIO_DMA_FLAG_FEIF
|
SD_SDIO_DMA_FLAG_DMEIF
|
SD_SDIO_DMA_FLAG_TEIF
|
SD_SDIO_DMA_FLAG_HTIF
|
SD_SDIO_DMA_FLAG_TCIF
);
/* DMA2 Stream3 or Stream6 disable */
DMA_Cmd
(
SD_SDIO_DMA_STREAM
,
DISABLE
);
/* DMA2 Stream3 or Stream6 Config */
DMA_DeInit
(
SD_SDIO_DMA_STREAM
);
SDDMA_InitStructure
.
DMA_Channel
=
SD_SDIO_DMA_CHANNEL
;
SDDMA_InitStructure
.
DMA_PeripheralBaseAddr
=
(
uint32_t
)
SDIO_FIFO_ADDRESS
;
SDDMA_InitStructure
.
DMA_Memory0BaseAddr
=
(
uint32_t
)
BufferDST
;
SDDMA_InitStructure
.
DMA_DIR
=
DMA_DIR_PeripheralToMemory
;
SDDMA_InitStructure
.
DMA_BufferSize
=
BufferSize
;
SDDMA_InitStructure
.
DMA_PeripheralInc
=
DMA_PeripheralInc_Disable
;
SDDMA_InitStructure
.
DMA_MemoryInc
=
DMA_MemoryInc_Enable
;
SDDMA_InitStructure
.
DMA_PeripheralDataSize
=
DMA_PeripheralDataSize_Word
;
SDDMA_InitStructure
.
DMA_MemoryDataSize
=
DMA_MemoryDataSize_Word
;
SDDMA_InitStructure
.
DMA_Mode
=
DMA_Mode_Normal
;
SDDMA_InitStructure
.
DMA_Priority
=
DMA_Priority_VeryHigh
;
SDDMA_InitStructure
.
DMA_FIFOMode
=
DMA_FIFOMode_Enable
;
SDDMA_InitStructure
.
DMA_FIFOThreshold
=
DMA_FIFOThreshold_Full
;
SDDMA_InitStructure
.
DMA_MemoryBurst
=
DMA_MemoryBurst_INC4
;
SDDMA_InitStructure
.
DMA_PeripheralBurst
=
DMA_PeripheralBurst_INC4
;
DMA_Init
(
SD_SDIO_DMA_STREAM
,
&
SDDMA_InitStructure
);
DMA_ITConfig
(
SD_SDIO_DMA_STREAM
,
DMA_IT_TC
,
ENABLE
);
DMA_FlowControllerConfig
(
SD_SDIO_DMA_STREAM
,
DMA_FlowCtrl_Peripheral
);
/* DMA2 Stream3 or Stream6 enable */
DMA_Cmd
(
SD_SDIO_DMA_STREAM
,
ENABLE
);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
stm/lib/stm324x7i_eval.h
0 → 100644
View file @
7ee80bac
/**
******************************************************************************
* @file STM324x7i_eval.h
* @author MCD Application Team
* @version V1.0.0
* @date 11-January-2013
* @brief This file contains definitions for STM324x7I_EVAL's Leds, push-buttons
* and COM ports hardware resources.
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM324x7I_EVAL_H
#define __STM324x7I_EVAL_H
#ifdef __cplusplus
extern
"C"
{
#endif
/* Includes ------------------------------------------------------------------*/
#include
"stm32f4xx.h"
/** @addtogroup Utilities
* @{
*/
/** @addtogroup STM32_EVAL
* @{
*/
/** @addtogroup STM324x7I_EVAL
* @{
*/
/** @addtogroup STM324x7I_EVAL_LOW_LEVEL
* @{
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL_Exported_Types
* @{
*/
#if 0
typedef enum
{
LED1 = 0,
LED2 = 1,
LED3 = 2,
LED4 = 3
} Led_TypeDef;
typedef enum
{
BUTTON_WAKEUP = 0,
BUTTON_TAMPER = 1,
BUTTON_KEY = 2,
BUTTON_RIGHT = 3,
BUTTON_LEFT = 4,
BUTTON_UP = 5,
BUTTON_DOWN = 6,
BUTTON_SEL = 7
} Button_TypeDef;
typedef enum
{
BUTTON_MODE_GPIO = 0,
BUTTON_MODE_EXTI = 1
} ButtonMode_TypeDef;
typedef enum
{
JOY_NONE = 0,
JOY_SEL = 1,
JOY_DOWN = 2,
JOY_LEFT = 3,
JOY_RIGHT = 4,
JOY_UP = 5
} JOYState_TypeDef
;
typedef enum
{
COM1 = 0,
COM2 = 1
} COM_TypeDef;
/**
* @}
*/
/** @defgroup STM324x7I_EVAL_LOW_LEVEL_Exported_Constants
* @{
*/
/**
* @brief Define for STM324x7I_EVAL board
*/
#if !defined (USE_STM324x7I_EVAL)
#define USE_STM324x7I_EVAL
#endif
/** @addtogroup STM324x7I_EVAL_LOW_LEVEL_LED
* @{
*/
#define LEDn 4
#define LED1_PIN GPIO_Pin_6
#define LED1_GPIO_PORT GPIOG
#define LED1_GPIO_CLK RCC_AHB1Periph_GPIOG
#define LED2_PIN GPIO_Pin_8
#define LED2_GPIO_PORT GPIOG
#define LED2_GPIO_CLK RCC_AHB1Periph_GPIOG
#define LED3_PIN GPIO_Pin_9
#define LED3_GPIO_PORT GPIOI
#define LED3_GPIO_CLK RCC_AHB1Periph_GPIOI
#define LED4_PIN GPIO_Pin_7
#define LED4_GPIO_PORT GPIOC
#define LED4_GPIO_CLK RCC_AHB1Periph_GPIOC
/**
* @}
*/
/** @addtogroup STM324x7I_EVAL_LOW_LEVEL_BUTTON
* @{
*/
#define BUTTONn 3 /*!< Joystick pins are connected to
an IO Expander (accessible through
I2C1 interface) */
/**
* @brief Wakeup push-button
*/
#define WAKEUP_BUTTON_PIN GPIO_Pin_0
#define WAKEUP_BUTTON_GPIO_PORT GPIOA
#define WAKEUP_BUTTON_GPIO_CLK RCC_AHB1Periph_GPIOA
#define WAKEUP_BUTTON_EXTI_LINE EXTI_Line0
#define WAKEUP_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOA
#define WAKEUP_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource0
#define WAKEUP_BUTTON_EXTI_IRQn EXTI0_IRQn
/**
* @brief Tamper push-button
*/
#define TAMPER_BUTTON_PIN GPIO_Pin_13
#define TAMPER_BUTTON_GPIO_PORT GPIOC
#define TAMPER_BUTTON_GPIO_CLK RCC_AHB1Periph_GPIOC
#define TAMPER_BUTTON_EXTI_LINE EXTI_Line13
#define TAMPER_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOC
#define TAMPER_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource13
#define TAMPER_BUTTON_EXTI_IRQn EXTI15_10_IRQn
/**
* @brief Key push-button
*/
#define KEY_BUTTON_PIN GPIO_Pin_15
#define KEY_BUTTON_GPIO_PORT GPIOG
#define KEY_BUTTON_GPIO_CLK RCC_AHB1Periph_GPIOG
#define KEY_BUTTON_EXTI_LINE EXTI_Line15
#define KEY_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOG
#define KEY_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource15
#define KEY_BUTTON_EXTI_IRQn EXTI15_10_IRQn
/**
* @}
*/
/** @addtogroup STM324x7I_EVAL_LOW_LEVEL_COM
* @{
*/
#define COMn 1
/**
* @brief Definition for COM port1, connected to USART3
*/
#define EVAL_COM1 USART3
#define EVAL_COM1_CLK RCC_APB1Periph_USART3
#define EVAL_COM1_TX_PIN GPIO_Pin_10
#define EVAL_COM1_TX_GPIO_PORT GPIOC
#define EVAL_COM1_TX_GPIO_CLK RCC_AHB1Periph_GPIOC
#define EVAL_COM1_TX_SOURCE GPIO_PinSource10
#define EVAL_COM1_TX_AF GPIO_AF_USART3
#define EVAL_COM1_RX_PIN GPIO_Pin_11
#define EVAL_COM1_RX_GPIO_PORT GPIOC
#define EVAL_COM1_RX_GPIO_CLK RCC_AHB1Periph_GPIOC
#define EVAL_COM1_RX_SOURCE GPIO_PinSource11
#define EVAL_COM1_RX_AF GPIO_AF_USART3
#define EVAL_COM1_IRQn USART3_IRQn
#endif
/**
* @}
*/
/** @addtogroup STM324x7I_EVAL_LOW_LEVEL_SD_FLASH
* @{
*/
/**
* @brief SD FLASH SDIO Interface
*/
#define SD_DETECT_PIN GPIO_Pin_13
/* PC.13 */
#define SD_DETECT_GPIO_PORT GPIOC
/* GPIOC */
#define SD_DETECT_GPIO_CLK RCC_AHB1Periph_GPIOC
#define SDIO_FIFO_ADDRESS ((uint32_t)0x40012C80)
/**
* @brief SDIO Intialization Frequency (400KHz max)
*/
#define SDIO_INIT_CLK_DIV ((uint8_t)0x76)
/**
* @brief SDIO Data Transfer Frequency (25MHz max)
*/
#define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x0)
#define SD_SDIO_DMA DMA2
#define SD_SDIO_DMA_CLK RCC_AHB1Periph_DMA2
#define SD_SDIO_DMA_STREAM3 3
//#define SD_SDIO_DMA_STREAM6 6
#ifdef SD_SDIO_DMA_STREAM3
#define SD_SDIO_DMA_STREAM DMA2_Stream3
#define SD_SDIO_DMA_CHANNEL DMA_Channel_4
#define SD_SDIO_DMA_FLAG_FEIF DMA_FLAG_FEIF3
#define SD_SDIO_DMA_FLAG_DMEIF DMA_FLAG_DMEIF3