scopes: Factor out TIMER2_VAL.

[sigrok-firmware-fx2lafw.git] / sainsmart_dds120.c

diff --git a/sainsmart_dds120.c b/sainsmart_dds120.c
index 06e47905dbbb6733a01d0906b40d19acd17425a8..cd2de1afce023dc04ec95d4780d19e7de17dcaf9 100644 (file)
--- a/sainsmart_dds120.c
+++ b/sainsmart_dds120.c
@@ -38,6 +38,8 @@
 #define LED_GREEN() NOP
 #define LED_RED()   NOP
 
+#define TIMER2_VAL 1000
+
 /* CTLx pin index (IFCLK, ADC clock input). */
 #define CTL_BIT 2
 
@@ -530,8 +532,8 @@ static void main(void)
        EA = 1;
 
        /* Init timer2. */
-       RCAP2L = -1000 & 0xff;
-       RCAP2H = (-1000 & 0xff00) >> 8;
+       RCAP2L = -TIMER2_VAL & 0xff;
+       RCAP2H = (-TIMER2_VAL & 0xff00) >> 8;
        T2CON = 0;
        ET2 = 1;
        TR2 = 1;