activate IDE fast mode (only relevant with FPGA version April '17)

2017-04-18 16:39:55 +00:00
parent 68a301152a
commit 8b731838f1
1 changed files with 6 additions and 0 deletions
--- a/BaS_gcc/sys/BaS.c
+++ b/BaS_gcc/sys/BaS.c
@@ -457,6 +457,12 @@ void BaS(void)
    * (volatile uint8_t *) (0xffff8802 - 0) = 0;

    xprintf("finished\r\n");
+
+    xprintf("set IDE 0 & 1 to FireBee high speed mode: ");
+    * (volatile uint32_t *) 0xf0040000 &= 0xff00ffff;   /* clear speed bits (= slow mode)*/
+    * (volatile uint32_t *) 0xf0040000 |= 0x00110000;   /* set both units to 1 (=fast mode) */
+    xprintf("finished\r\n");
+
    xprintf("enable video: ");

    /*