/** ******************************************************************************************************** * @file sflash.c * @author LJX * @version V1.0.0 * @date 2016.11.28 * @brief c source file ******************************************************************************************************** * @attention * * Any copying, transferring or any other usage is prohibited. * * All copyrights reserved by Jiangsu New-Vision Automotive Electronics Technology Co., Ltd. ******************************************************************************************************** */ //******************************************************************************************************** // @Project Includes //******************************************************************************************************** #include "r_typedefs.h" /* Renesas basic types, e.g. uint32_t */ #include "sflash.h" #include "r_dev_api.h" #include "TYW_FLASH.h" //******************************************************************************************************** // @Global variables //******************************************************************************************************** //******************************************************************************************************** // @Local variables //******************************************************************************************************** //******************************************************************************************************** // @Constants and macros //******************************************************************************************************** //******************************************************************************************************** // @Local function prototypes //******************************************************************************************************** //******************************************************************************************************** // @Define //******************************************************************************************************** static const r_dev_PinConfig_t loc_D1Mx_SfmaDefaultPinConfig[] = /* Port Pin Func Dir Feedback Pull OpenDrain HiCurr HiSpeed InputType */ { /* SFMA - serial Flash memory pins */ {21, 0, 1u, R_DEV_PIN_OUT, 0u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, /* O: SFMA0CLK */ {21, 1, 1u, R_DEV_PIN_OUT, 0u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, /* O: SFMA0SSL */ {21, 2, 1u, R_DEV_PIN_DIRECT, 1u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, /* IO: SFMA0IO[0..]0 */ {21, 3, 1u, R_DEV_PIN_DIRECT, 1u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, {21, 4, 1u, R_DEV_PIN_DIRECT, 1u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, {21, 5, 1u, R_DEV_PIN_DIRECT, 1u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, /* IO: SFMA0IO[..3]0 */ {21, 6, 1u, R_DEV_PIN_DIRECT, 1u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, /* IO: SFMA0IO[0..]1 */ {21, 7, 1u, R_DEV_PIN_DIRECT, 1u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, {21, 8, 1u, R_DEV_PIN_DIRECT, 1u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, {21, 9, 1u, R_DEV_PIN_DIRECT, 1u, R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1}, /* IO: SFMA0IO[..3]1 */ /* delimiter - do not remove */ {0u, R_DEV_PIN_LAST,0u,R_DEV_PIN_OUT,0u,R_DEV_PIN_PULLNO, 0u, 0u, 0u, R_DEV_PIN_CMOS1} }; //******************************************************************************************************** // @Global Functions //******************************************************************************************************** /********************************************************************************************************* ** Function name : InitSeriFlashExternReadMode ** Function Description : InitSeriFlashExternReadMode ** Parameters: None ** Return: None ** Note: None *********************************************************************************************************/ void InitSeriFlashExternReadMode(void) { volatile uint8_t io_state; io_state = R_DEV_PinOutStateGet(); /* Store original IO state (enabled or disabled) */ R_DEV_PinInit(loc_D1Mx_SfmaDefaultPinConfig); R_DEV_PinOutStateSet(io_state); /* restore previous IO state */ TYW_FLASH_Init(); } /********************************************************************************************************* End Of File *********************************************************************************************************/