SD slot 0: Enable card detection

[z180-stamp.git] / avr / mmc.c

diff --git a/avr/mmc.c b/avr/mmc.c
index 12f58f3020e47f5186f678595ef6601fc571ab7e..80152f83500483b6f442cef4d235195f11e14571 100644 (file)
--- a/avr/mmc.c
+++ b/avr/mmc.c
@@ -131,11 +131,12 @@ void deselect(BYTE drv)
        SPI_OFF();
 
        if (drv == 0) {
-#ifndef SD_CD_0
-               // SD_CS_0 = 1;
+#ifdef SD_CS_0_IN
+               SD_CS_0_DDR = 0;
+               SD_CS_0 = 0;
 #endif
        } else {
-#ifndef SD_CD_1
+#ifdef SD_CS_1_IN
                SD_CS_1_DDR = 0;
                SD_CS_1 = 0;
 #endif
@@ -151,10 +152,14 @@ static
 int select(BYTE drv)   /* 1:Successful, 0:Timeout */
 {
        //debug("*** enter select()\n");
-       if (drv == 0)
+       if (drv == 0) {
+#ifdef SD_CS_0_IN
+               SD_CS_0 = 1;
+               SD_CS_0_DDR = 1;
+#endif
                SD_CS_0 = 0;
-       else {
-#ifndef SD_CD_1
+       } else {
+#ifdef SD_CS_1_IN
                SD_CS_1 = 1;
                SD_CS_1_DDR = 1;
 #endif