X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Ffpga.git;a=blobdiff_plain;f=fx2%2Ffx2.c;fp=fx2%2Ffx2.c;h=90e40e9d815b0543b78ff702d607c510a39e644e;hp=c52c81b082282a25b992ced01b2a9ef69ec2e57b;hb=377aec2d8eaacb1f970ae36154f36a7f2554b7c7;hpb=6b7ac2a1220c38d01b25fb8a3c9ec649e9398fda

diff --git a/fx2/fx2.c b/fx2/fx2.c
index c52c81b..90e40e9 100644
--- a/fx2/fx2.c
+++ b/fx2/fx2.c
@@ -40,6 +40,8 @@ xdata at 0xe618 volatile u8 EP2FIFOCFG;
 xdata at 0xe619 volatile u8 EP4FIFOCFG;
 xdata at 0xe61a volatile u8 EP6FIFOCFG;
 xdata at 0xe61b volatile u8 EP8FIFOCFG;
+xdata at 0xe620 volatile u8 EP2AUTOINLENH;
+xdata at 0xe621 volatile u8 EP2AUTOINLENL;
 xdata at 0xe624 volatile u8 EP6AUTOINLENH;
 xdata at 0xe625 volatile u8 EP6AUTOINLENL;
 
@@ -64,6 +66,7 @@ void power_init() {
 
 	/* configure pin 7 of port d as output */
 	OED|=(1<<7);
+	SYNCDELAY;
 
 }
 
@@ -76,6 +79,8 @@ void toggle_power() {
 	else
 		IOD|=(1<<7);
 
+	SYNCDELAY;
+
 }
 
 void cpu_init() {
@@ -132,20 +137,19 @@ void slave_fifo_init() {
 
 	/* endpoint configuration:
 	 *
-	 * ep2: bulk in 4x512
-	 * ep6: bulk out 4x512
+	 * ep2: bulk out 4x512
+	 * ep6: bulk in 4x512
 	 *
 	 * 0xa0 = 1 0 1 0 0 0 0 0 = bulk out 4x512
 	 * 0xe0 = 1 1 1 0 0 0 0 0 = bulk in 4x512
-	 * 0x01 = 0 0 0 0 0 0 0 1 = invalid (bit,type,buf)
 	 */
 	EP2CFG=0xa0;
 	SYNCDELAY;
-	EP4CFG=0x01;
+	EP4CFG&=(~0x80);
 	SYNCDELAY;
 	EP6CFG=0xe0;
 	SYNCDELAY;
-	EP8CFG=0x01;
+	EP8CFG&=(~0x80);
 	SYNCDELAY;
 
 	/* reset the fifo */