Module sdio 

Constants

CCCR_BUS_CONTROL 🔒

CCCR_BUS_WIDTH 🔒

CCCR_CARD_CAPABILITY 🔒

CCCR_CCCR_REVISION 🔒

CCCR_INT_ENABLE 🔒

CCCR_IO_ENABLE 🔒

CCCR_IO_READY 🔒

CCCR_SDIO_REVISION 🔒

CYW43_BACKPLANE_FUNC 🔒

CYW43_WLAN_FUNC 🔒

SDHCI_ARGUMENT 🔒

SDHCI_BLOCK_COUNT 🔒

SDHCI_BLOCK_GAP_CONTROL 🔒

SDHCI_BLOCK_SIZE 🔒

SDHCI_BUFFER 🔒

SDHCI_CAPABILITIES 🔒

SDHCI_CLOCK_CONTROL 🔒

SDHCI_CMD_CRC 🔒

SDHCI_CMD_DATA 🔒

SDHCI_CMD_INDEX 🔒

SDHCI_CMD_INHIBIT 🔒

SDHCI_CMD_RESP_LONG 🔒

SDHCI_CMD_RESP_MASK 🔒

SDHCI_CMD_RESP_SHORT 🔒

SDHCI_COMMAND 🔒

SDHCI_DATA_INHIBIT 🔒

SDHCI_DMA_ADDRESS 🔒

SDHCI_HOST_CONTROL 🔒

SDHCI_HOST_VERSION 🔒

SDHCI_INT_DATA_END 🔒

SDHCI_INT_ENABLE 🔒

SDHCI_INT_ERROR 🔒

SDHCI_INT_RESPONSE 🔒

SDHCI_INT_STATUS 🔒

SDHCI_POWER_CONTROL 🔒

SDHCI_PRESENT_STATE 🔒

SDHCI_RESPONSE 🔒

SDHCI_SIGNAL_ENABLE 🔒

SDHCI_SOFTWARE_RESET 🔒

SDHCI_TIMEOUT_CONTROL 🔒

SDHCI_TRANSFER_MODE 🔒

SDIO_BASE 🔒

SDIO_FUNC_BACKPLANE

SDIO_FUNC_BUS

SDIO_FUNC_WLAN

Statics

SDIO_INITIALIZED 🔒

Functions

cmd52^⚠

SDIO CMD52: Single byte read/write (no data transfer, uses SDHCI response) fn=function, write=true for write, addr=register address, data=byte to write Returns read byte on success.

cmd53^⚠

SDIO CMD53: Multi-byte block read/write fn=function, write=direction, addr=start address, buf=data buffer, len=byte count

delay_ms 🔒

delay_us 🔒

init

SDIOコントローラの初期化とCYW43455の検出

is_initialized

set_clock 🔒 ^⚠

SDIO CLKを設定 (Arasan SDHCI clock divider)

wait_inhibit 🔒 ^⚠

wait_int 🔒 ^⚠