Failed to init card on esp32s3

[marcfir]

I am trying to read a SD card with an esp32s3. But updating the example of the esp32c6 to esp32s3 just gives me

 Failed to init card, retrying...

Any ideas?

[MabezDev]

It's more than likely #29, could you try out #30?

[CBJamo]

Out of curiosity, what's the model number of the sd card you're using?

[marcfir]

I haven't had time to test #30 yet, but the SD card is a SanDisk Ultra microSD 64GB A1 class 10.
I formatted the card on Windows with a FAT32 partition.

[CBJamo]

FYI, I ordered that sdcard and a random esp32s3 board with an sd card socket to reproduce this.

[CBJamo]

@marcfir Can you provide a minimal failing example? That card works on the 2040 and 2350 boards I have. I got a esp32s3 board in, but a jumpstart on the code would be appreciated.

[marcfir]

Hi, sorry for coming back so late.
Wow, thanks for working on this.
I have published my minimal example here. This already includes #30 from yesterday, but with no effect. Running the example just gives me

INFO - Hello world!
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...
INFO - Failed to init card, retrying...

[MabezDev]

I'll look into this shortly, as I will be trying to use this with an esp32s3 soon.

[MabezDev]

I managed to get it working in my project, but I needed a newer esp-hal rev, I'll retry your example when we release 0.22.0 this week.

[marcfir]

I updated my example to esp_hal 0.22 but it still does not work. How did you get it working in your project?

[marcfir]

I played around a bit more. I got it working by using a different SD breakout board.

My micro SD breakout board hangs after TRACE - Valid card detected!. So I did some debugging and

embedded-fatfs/sdspi/src/lib.rs

Lines 156 to 160 in 428ad03

	loop {
	let r = self.acmd(sd_send_op_cond(true, false, true, 0x20)).await?;
	if r == R1_READY_STATE {
	return Ok(());
	}

returns R1_IDLE_STATE instead of R1_READY_STATE.