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LPCOpen Platform
v1.03
LPCOpen Platform for NXP LPC Microcontrollers
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LPCOpen Platform
v1.03
LPCOpen Platform for NXP LPC Microcontrollers
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#include "chip.h"Go to the source code of this file.
Macros | |
| #define | CMD_TIMEOUT (0x10000) |
| #define | DATA_TIMEOUT (0x1000000) |
| #define | DATA_TIMER_VALUE_R (SDC_TRAN_CLOCK_RATE / 4) |
| #define | DATA_TIMER_VALUE_W (SDC_TRAN_CLOCK_RATE) |
| #define | MS_ACQUIRE_DELAY (100) |
Functions | |
| STATIC int32_t | sendCmd (LPC_SDC_T *pSDC, uint32_t Command, uint32_t Arg, uint32_t timeout) |
| STATIC int32_t | executeCmd (LPC_SDC_T *pSDC, uint32_t Command, uint32_t Arg, IP_SDC_001_RESP_T *pResp) |
| STATIC int32_t | checkR1Response (uint32_t resp, int32_t *pCheckResult) |
| STATIC int32_t | sendAppCmd (LPC_SDC_T *pSDC, uint16_t rca) |
| STATIC INLINE int32_t | cardReset (LPC_SDC_T *pSDC) |
| STATIC int32_t | sendIfCond (LPC_SDC_T *pSDC) |
| STATIC int32_t | sendOpCond (LPC_SDC_T *pSDC, uint32_t *pOCR) |
| STATIC int32_t | sendAppOpCond (LPC_SDC_T *pSDC, uint16_t rca, bool hcs, uint32_t *pOcr, bool *pCCS) |
| STATIC int32_t | getCID (LPC_SDC_T *pSDC, uint32_t *pCID) |
| STATIC int32_t | setAddr (LPC_SDC_T *pSDC, uint16_t addr) |
| STATIC int32_t | getAddr (LPC_SDC_T *pSDC, uint16_t *pRCA) |
| STATIC int32_t | getCSD (LPC_SDC_T *pSDC, uint16_t rca, uint32_t *pCSD) |
| STATIC int32_t | selectCard (LPC_SDC_T *pSDC, uint16_t addr) |
| STATIC int32_t | getStatus (LPC_SDC_T *pSDC, uint16_t rca, uint32_t *pStatus) |
| STATIC int32_t | getAppStatus (LPC_SDC_T *pSDC, uint16_t rca, uint32_t *pStatus) |
| STATIC uint32_t | getBits (LPC_SDC_T *pSDC, int32_t start, int32_t end, uint32_t *data) |
| STATIC void | processCSD (LPC_SDC_T *pSDC, SDMMC_CARD_T *pCardInfo) |
| STATIC int32_t | setBusWidth (LPC_SDC_T *pSDC, uint16_t rca, uint8_t width) |
| STATIC int32_t | setTranState (LPC_SDC_T *pSDC, uint16_t rca) |
| STATIC int32_t | setblock_length (LPC_SDC_T *pSDC, uint32_t rca, uint32_t block_len) |
| STATIC int32_t | setCardParams (LPC_SDC_T *pSDC, SDMMC_CARD_T *pCardInfo) |
| STATIC int32_t | readBlocks (LPC_SDC_T *pSDC, uint32_t card_type, uint32_t startBlock, uint32_t blockNum) |
| STATIC int32_t | writeBlocks (LPC_SDC_T *pSDC, uint32_t card_type, uint32_t startBlock, uint32_t blockNum) |
| STATIC int32_t | stopTranmission (LPC_SDC_T *pSDC, uint32_t rca) |
| STATIC int32_t | Chip_SDMMC_FIFOIRQHandler (LPC_SDC_T *pSDC, uint8_t *txBuf, uint32_t *txCnt, uint8_t *rxBuf, uint32_t *rxCnt) |
| int32_t | Chip_SDMMC_IRQHandler (LPC_SDC_T *pSDC, uint8_t *txBuf, uint32_t *txCnt, uint8_t *rxBuf, uint32_t *rxCnt) |
| SD card interrupt service routine. | |
| SDMMC_STATE_T | Chip_SDMMC_GetCardState (LPC_SDC_T *pSDC, SDMMC_CARD_T *pCardInfo) |
| Get card's current state (idle, transfer, program, etc.) | |
| uint32_t | Chip_SDMMC_GetCardStatus (LPC_SDC_T *pSDC, SDMMC_CARD_T *pCardInfo) |
| Get 'card status' of SD Memory card. | |
| int32_t | Chip_SDMMC_GetSDStatus (LPC_SDC_T *pSDC, SDMMC_CARD_T *pCardInfo, uint32_t *pStatus) |
| Get 'sd status' of SD Memory card. | |
| int32_t | Chip_SDMMC_Acquire (LPC_SDC_T *pSDC, SDMMC_CARD_T *pCardInfo) |
| Function to enumerate the SD/MMC/SDHC/MMC+ cards. | |
| int32_t | Chip_SDMMC_ReadBlocks (LPC_SDC_T *pSDC, SDMMC_CARD_T *pCardInfo, void *buffer, int32_t startBlock, int32_t blockNum) |
| Performs the read of data from the SD/MMC card. | |
| int32_t | Chip_SDMMC_WriteBlocks (LPC_SDC_T *pSDC, SDMMC_CARD_T *pCardInfo, void *buffer, int32_t startBlock, int32_t blockNum) |
| Performs write of data to the SD/MMC card. | |
| #define CMD_TIMEOUT (0x10000) |
Definition at line 39 of file sdmmc_17xx_40xx.c.
| #define DATA_TIMEOUT (0x1000000) |
Definition at line 40 of file sdmmc_17xx_40xx.c.
| #define DATA_TIMER_VALUE_R (SDC_TRAN_CLOCK_RATE / 4) |
Definition at line 41 of file sdmmc_17xx_40xx.c.
| #define DATA_TIMER_VALUE_W (SDC_TRAN_CLOCK_RATE) |
Definition at line 42 of file sdmmc_17xx_40xx.c.
| #define MS_ACQUIRE_DELAY (100) |
inter-command acquire oper condition delay in msec
Definition at line 43 of file sdmmc_17xx_40xx.c.
Definition at line 178 of file sdmmc_17xx_40xx.c.
Definition at line 132 of file sdmmc_17xx_40xx.c.
| STATIC int32_t Chip_SDMMC_FIFOIRQHandler | ( | LPC_SDC_T * | pSDC, |
| uint8_t * | txBuf, | ||
| uint32_t * | txCnt, | ||
| uint8_t * | rxBuf, | ||
| uint32_t * | rxCnt | ||
| ) |
Definition at line 680 of file sdmmc_17xx_40xx.c.
| STATIC int32_t executeCmd | ( | LPC_SDC_T * | pSDC, |
| uint32_t | Command, | ||
| uint32_t | Arg, | ||
| IP_SDC_001_RESP_T * | pResp | ||
| ) |
Definition at line 99 of file sdmmc_17xx_40xx.c.
Definition at line 309 of file sdmmc_17xx_40xx.c.
Definition at line 395 of file sdmmc_17xx_40xx.c.
Definition at line 418 of file sdmmc_17xx_40xx.c.
Definition at line 270 of file sdmmc_17xx_40xx.c.
Definition at line 335 of file sdmmc_17xx_40xx.c.
Definition at line 375 of file sdmmc_17xx_40xx.c.
| STATIC void processCSD | ( | LPC_SDC_T * | pSDC, |
| SDMMC_CARD_T * | pCardInfo | ||
| ) |
Definition at line 435 of file sdmmc_17xx_40xx.c.
| STATIC int32_t readBlocks | ( | LPC_SDC_T * | pSDC, |
| uint32_t | card_type, | ||
| uint32_t | startBlock, | ||
| uint32_t | blockNum | ||
| ) |
Definition at line 570 of file sdmmc_17xx_40xx.c.
Definition at line 356 of file sdmmc_17xx_40xx.c.
Definition at line 150 of file sdmmc_17xx_40xx.c.
| STATIC int32_t sendAppOpCond | ( | LPC_SDC_T * | pSDC, |
| uint16_t | rca, | ||
| bool | hcs, | ||
| uint32_t * | pOcr, | ||
| bool * | pCCS | ||
| ) |
Definition at line 230 of file sdmmc_17xx_40xx.c.
Definition at line 53 of file sdmmc_17xx_40xx.c.
Definition at line 184 of file sdmmc_17xx_40xx.c.
Definition at line 206 of file sdmmc_17xx_40xx.c.
Definition at line 291 of file sdmmc_17xx_40xx.c.
Definition at line 530 of file sdmmc_17xx_40xx.c.
Definition at line 466 of file sdmmc_17xx_40xx.c.
| STATIC int32_t setCardParams | ( | LPC_SDC_T * | pSDC, |
| SDMMC_CARD_T * | pCardInfo | ||
| ) |
Definition at line 549 of file sdmmc_17xx_40xx.c.
Definition at line 488 of file sdmmc_17xx_40xx.c.
Definition at line 640 of file sdmmc_17xx_40xx.c.
1.8.2