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LPCOpen Platform for LPC18XX/43XX microcontrollers
18XX43XX
LPCOpen Platform for the NXP LPC18XX/43XX family of Microcontrollers
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Go to the source code of this file.
Macros | |
| #define | SDIO_CMD_RESP_R1 (1UL << 6) |
| SDIO Command Responses. More... | |
| #define | SDIO_CMD_RESP_R2 (3UL << 6) |
| #define | SDIO_CMD_RESP_R3 (1UL << 6) |
| #define | SDIO_CMD_RESP_R4 (1UL << 6) |
| #define | SDIO_CMD_RESP_R5 (1UL << 6) |
| #define | SDIO_CMD_RESP_R6 (1UL << 6) |
| #define | SDIO_CMD_CRC (1UL << 8) /**! Response must have a valid CRC */ |
| SDIO Command misc options. More... | |
| #define | SDIO_CMD_DATA (1UL << 9) /**! Command is a data transfer command */ |
| #define | CMD0 (0 | (1 << 15)) |
| List of commands. More... | |
| #define | CMD5 (5 | SDIO_CMD_RESP_R4) |
| #define | CMD3 (3 | SDIO_CMD_RESP_R6) |
| #define | CMD7 (7 | SDIO_CMD_RESP_R1) |
| #define | CMD52 (52 | SDIO_CMD_RESP_R5 | SDIO_CMD_CRC) |
| #define | CMD53 (53 | SDIO_CMD_RESP_R5 | SDIO_CMD_DATA | SDIO_CMD_CRC) |
| #define | SDIO_ERROR -1 /**! General SDIO Error */ |
| SDIO Error numbers. More... | |
| #define | SDIO_ERR_FNUM -2 /**! Error getting Number of functions supported */ |
| #define | SDIO_ERR_READWRITE -3 /**! Error when performing Read/write of data */ |
| #define | SDIO_ERR_VOLT -4 /**! Error Reading or setting up the voltage to 3v3 */ |
| #define | SDIO_ERR_RCA -5 /**! Error during RCA phase */ |
| #define | SDIO_ERR_INVFUNC -6 /**! Invalid function argument */ |
| #define | SDIO_ERR_INVARG -7 /**! Invalid argument supplied to function */ |
| #define | SDIO_VOLT_3_3 0x00100000UL /* for CMD5 */ |
| #define | SDIO_MODE_BLOCK (1UL << 27) |
| Block mode transfer flag. More... | |
| #define | SDIO_MODE_BUFFER (1UL << 26) |
| Buffer mode transfer flag. More... | |
| #define | SDIO_AREA_CIA 0 /* function 0 */ |
| #define | SDIO_CCCR_LSC 0x40u /* card is low-speed cards */ |
| #define | SDIO_CCCR_4BLS 0x80u /* 4-bit support for low-speed cards */ |
| #define | SDIO_POWER_INIT 1 |
| #define | SDIO_CLK_HISPEED 33000000UL /* High-Speed Clock */ |
| #define | SDIO_CLK_FULLSPEED 16000000UL /* Full-Speed Clock */ |
| #define | SDIO_CLK_LOWSPEED 400000 /* Low-Speed Clock */ |
Enumerations | |
| enum | SDIO_EVENT { SDIO_START_COMMAND, SDIO_START_DATA, SDIO_WAIT_DELAY, SDIO_WAIT_COMMAND, SDIO_WAIT_DATA, SDIO_CARD_DETECT, SDIO_CMD_ERR, SDIO_CMD_DONE, SDIO_DATA_ERR, SDIO_DATA_DONE, SDIO_CARD_INT } |
| SDIO Driver events. More... | |
Functions | |
| int | SDIO_Card_Init (LPC_SDMMC_T *pSDMMC, uint32_t freq) |
| Initialize the SDIO card. More... | |
| int | SDIO_Write_Direct (LPC_SDMMC_T *pSDMMC, uint32_t func, uint32_t addr, uint32_t data) |
| Write 8-Bit register from SDIO register space. More... | |
| int | SDIO_WriteRead_Direct (LPC_SDMMC_T *pSDMMC, uint32_t func, uint32_t addr, uint32_t *data) |
| Write 8-Bit register from SDIO register space and read the register back. More... | |
| int | SDIO_Read_Direct (LPC_SDMMC_T *pSDMMC, uint32_t func, uint32_t addr, uint32_t *data) |
| Read an 8-Bit register from SDIO register space. More... | |
| void | SDIO_Setup_Callback (LPC_SDMMC_T *pSDMMC, void(*wake_evt)(LPC_SDMMC_T *pSDMMC, uint32_t event, void *arg), uint32_t(*wait_evt)(LPC_SDMMC_T *pSDMMC, uint32_t event, void *arg)) |
| Setup SDIO wait and wakeup callbacks. More... | |
| void | SDIO_Handler (LPC_SDMMC_T *pSDMMC) |
| SDIO Event handler [Should be called from SDIO interrupt handler]. More... | |
| uint32_t | SDIO_Send_Command (LPC_SDMMC_T *pSDMMC, uint32_t cmd, uint32_t arg) |
| Sends a command to the SDIO Card [Example CMD52]. More... | |
| uint32_t | SDIO_Card_GetBlockSize (LPC_SDMMC_T *pSDMMC, uint32_t func) |
| Gets the block size of a given function. More... | |
| int | SDIO_Card_SetBlockSize (LPC_SDMMC_T *pSDMMC, uint32_t func, uint32_t blkSize) |
| Sets the block size of a given function. More... | |
| int | SDIO_Card_WriteData (LPC_SDMMC_T *pSDMMC, uint32_t func, uint32_t dest_addr, const uint8_t *src_addr, uint32_t size, uint32_t flags) |
| Writes stream or block of data to the SDIO card [Using CMD53]. More... | |
| int | SDIO_Card_ReadData (LPC_SDMMC_T *pSDMMC, uint32_t func, uint8_t *dest_addr, uint32_t src_addr, uint32_t size, uint32_t flags) |
| Reads stream or block of data from the SDIO card [Using CMD53]. More... | |
| int | SDIO_Card_DisableInt (LPC_SDMMC_T *pSDMMC, uint32_t func) |
| Disable SDIO interrupt for a given function. More... | |
| int | SDIO_Card_EnableInt (LPC_SDMMC_T *pSDMMC, uint32_t func) |
| Enable SDIO interrupt for a given function. More... | |
1.8.3.1