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[feat] add parse for CMD52 in SDIO

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zhji 2025-12-26 14:50:47 +08:00
parent ddb64b4d90
commit 5e1923a895
1 changed files with 33 additions and 0 deletions
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33
parse/sdio/cmd52.c Normal file
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#include "stdio.h"
#include "stdlib.h"
#include "stdint.h"
void main(int argc, char *argv[])
{
uint32_t cmd, resp;
uint32_t addr, data;
while (1) {
printf("Please input cmd52 and response\r\n");
scanf("%x %x", &cmd, &resp);
printf("your input is cmd52:0x%08lX, resp:0x%08lX\r\n", cmd, resp);
/* parse cmd52 */
addr = (cmd >> 9) & 0x1FFFF;
data = (cmd >> 0) & 0xFF;
if (cmd & (1 << 31)) {
printf("write 0x%02X to 0x%06X. ", data, addr);
if (cmd & (1 << 27)) {
printf("with read. ");
} else {
printf("without read. ");
}
} else {
printf("read data from 0x%06X. ", addr);
}
printf("func=%d\r\n", (cmd >> 28) & 0x7);
/* parse response */
addr = (resp >> 8) & 0xFF;
data = (resp >> 0) & 0xFF;
printf("return data is 0x%02lX, status=0x%02lX\r\n\r\n", data, addr);
}
}