updates.

[goodfet] / firmware / apps / jtag / jtag430asm.S

diff --git a/firmware/apps/jtag/jtag430asm.S b/firmware/apps/jtag/jtag430asm.S
index 672d0ee..397cf38 100644 (file)
--- a/firmware/apps/jtag/jtag430asm.S
+++ b/firmware/apps/jtag/jtag430asm.S
@@ -1,6 +1,9 @@
 .globl jtag430_tclk_flashpulses
 .type jtag430_tclk_flashpulses,@function //for linking
 
+#define _GNU_ASSEMBLER_
+#include "config.h"
+
 //This detects model, chooses appropriate timing.
 jtag430_tclk_flashpulses:
        mov &0x0ff0, r14
@@ -11,18 +14,22 @@ jtag430_tclk_flashpulses:
 // At 3.68MHz, 7 to 14 cycles/loop are allowed for 257 to 475kHz.
 // At 16MHz, 33 to 62 cycles/loop are allowed.
 jtag430_tclk_flashpulses_3mhz:
-       mov #0x0031, r14
-pulseloop3:    
+       mov #P5OUT, r14
+pulseloop3:
        bis.b #2, @r14          ;SETTCLK, 3 cycles
        sub #1, r15             ; 1 cycle
        ;;  1+3+3+1+2=10, within limits
+       nop
+       nop
+       nop                     ;10+3=13
+       
        bic.b #2, @r14          ;CLRTCLK, 3 cycles
        tst r15                 ; 1 cycle
        jnz pulseloop3          ; 2 cycles
        ret
 
 jtag430_tclk_flashpulses_16mhz:
-       mov #0x0031, r14
+       mov #P5OUT, r14
 pulseloop16:   
        bis.b #2, @r14          ;SETTCLK, 3 cycles
        sub #1, r15             ; 1 cycle