From 4b07178f3deeced68406c166e0a8236a992f1ad6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mario=20H=C3=BCttel?= <mario.huettel@gmx.net>
Date: Sun, 19 Jan 2020 20:47:52 +0100
Subject: [PATCH] Tested SDIO functionality. Still works. Rework has to be done
 urgently code is very bad

---
 .gitignore                                        | 1 +
 fatfs/shimatta_sdio_driver/shimatta_sdio.c        | 4 +++-
 fatfs/shimatta_sdio_driver/shimatta_sdio_config.h | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5c15a32..d88e41f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@ Debug
 *.files
 *.includes
 
+*.jdebug
diff --git a/fatfs/shimatta_sdio_driver/shimatta_sdio.c b/fatfs/shimatta_sdio_driver/shimatta_sdio.c
index 153a190..c327586 100644
--- a/fatfs/shimatta_sdio_driver/shimatta_sdio.c
+++ b/fatfs/shimatta_sdio_driver/shimatta_sdio.c
@@ -118,6 +118,7 @@ sdio_write_buffer(uint32_t dlen, uint32_t blklen, uint8_t *buff)
 
 }
 
+/*
 uint8_t data1[512] = {(1<<1), 16, 0xC9, 0x9A, 0x20, 0x84, 0x3E, 0xD7, 0xD9, 0x0B, 0x68, 0x01,
 		     0xE4, 0x9F, 0x2B, 0xC8, 0x02, 0x77};
 sdio_unlock_card()
@@ -133,6 +134,7 @@ sdio_unlock_card()
 	sdio_write_buffer(512, 9, data1);
 
 }
+*/
 
 DSTATUS SDIO_initialize(){
 	int timeout = 0x3000;
@@ -203,7 +205,7 @@ DSTATUS SDIO_initialize(){
 	if (SDIO_send_block_length_CMD16((uint32_t)(1<<BLOCKSIZE)))
 		return STA_NOINIT;
 
-	sdio_unlock_card();
+	//sdio_unlock_card();
 
 
 	if (SDIO_send_bus_width_ACMD6(BUSWIDTH))
diff --git a/fatfs/shimatta_sdio_driver/shimatta_sdio_config.h b/fatfs/shimatta_sdio_driver/shimatta_sdio_config.h
index 9597537..e6124c3 100644
--- a/fatfs/shimatta_sdio_driver/shimatta_sdio_config.h
+++ b/fatfs/shimatta_sdio_driver/shimatta_sdio_config.h
@@ -10,7 +10,7 @@
 #define HW_FLOW   0     //0
 //1 bit: !=4
 //4 bit: 4
-#define BUSWIDTH  1     //4
+#define BUSWIDTH  4    //4
 //Initial Transfer CLK (ca. 400kHz)
 #define INITCLK   130   //120
 //Working CLK (Maximum)