From e5c6ce9a090345725d95660ebd40864ccab0ddd2 Mon Sep 17 00:00:00 2001 From: Michael Chisholm Date: Tue, 14 Nov 2006 06:29:41 +0000 Subject: [PATCH] Reduced voltage range again. Hopefully fixes MicroSD cards. --- source/disc_io/io_sd_common.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/source/disc_io/io_sd_common.h b/source/disc_io/io_sd_common.h index 09abffa..69545a0 100644 --- a/source/disc_io/io_sd_common.h +++ b/source/disc_io/io_sd_common.h @@ -35,6 +35,9 @@ 2006-07-28 - Chishm * Changed voltage range that the SD card can use + + 2006-11-14 - Chishm + * Reduced voltage range again. Hopefully fixes MicroSD cards. */ #ifndef IO_SD_COMMON_H @@ -63,9 +66,9 @@ #define SD_APP_OP_COND 41 /* OCR (Operating Conditions Register) send value */ -//#define SD_OCR_VALUE 0x00030000 /* 2.8V to 3.0V */ +#define SD_OCR_VALUE 0x00030000 /* 2.8V to 3.0V */ //#define SD_OCR_VALUE 0x003F8000 /* 2.7V to 3.4V */ -#define SD_OCR_VALUE 0x00FC0000 +//#define SD_OCR_VALUE 0x00FC0000 /* SD Data repsonses */ #define SD_CARD_BUSY 0xff