zaubentrucker/muele-marlin
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Allow SDIO clock/retry overrides (#18223)

Browse source 
Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
Victor 2020-06-08 01:35:52 -03:00 committed by GitHub
parent d7561c4b98
commit 215b400038
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Marlin/src/HAL/STM32F1/sdio.cpp
View file

@ -120,7 +120,7 @@ bool SDIO_ReadBlock_DMA(uint32_t blockAddress, uint8_t *data) {
}
bool SDIO_ReadBlock(uint32_t blockAddress, uint8_t *data) {
uint32_t retries = 3;
uint32_t retries = SDIO_READ_RETRIES;
while (retries--) if (SDIO_ReadBlock_DMA(blockAddress, data)) return true;
return false;
}

10
Marlin/src/HAL/STM32F1/sdio.h
View file

@ -21,7 +21,7 @@
*/
#pragma once
#include "../shared/Marduino.h"
#include "../../inc/MarlinConfig.h" // Allow pins/pins.h to override SDIO clock / retries
#include <libmaple/sdio.h>
#include <libmaple/dma.h>
@ -100,7 +100,13 @@
#define SDIO_DATA_TIMEOUT 100U /* Read data transfer timeout */
#define SDIO_WRITE_TIMEOUT 200U /* Write data transfer timeout */
#define SDIO_CLOCK 18000000 /* 18 MHz */
#ifndef SDIO_CLOCK
#define SDIO_CLOCK 18000000 /* 18 MHz */
#endif
#ifndef SDIO_READ_RETRIES
#define SDIO_READ_RETRIES 3
#endif
// ------------------------
// Types