scopes: Factor out TIMER2_VAL.

[sigrok-firmware-fx2lafw.git] / hantek_6022be.c

diff --git a/hantek_6022be.c b/hantek_6022be.c
index ad8f5ae862633bcc23378c5a765d45f8902a4569..69ba9586235e79d42c6e268bf123eb8e5d9ee9ba 100644 (file)
--- a/hantek_6022be.c
+++ b/hantek_6022be.c
@@ -37,6 +37,8 @@
 #define LED_GREEN() PC0 = 1; PC1 = 0;
 #define LED_RED()   PC0 = 0; PC1 = 1;
 
+#define TIMER2_VAL 500
+
 /* CTLx pin index (IFCLK, ADC clock input). */
 #define CTL_BIT 2
 
@@ -488,8 +490,8 @@ static void main(void)
        EA = 1;
 
        /* Init timer2. */
-       RCAP2L = -500 & 0xff;
-       RCAP2H = (-500 & 0xff00) >> 8;
+       RCAP2L = -TIMER2_VAL & 0xff;
+       RCAP2H = (-TIMER2_VAL & 0xff00) >> 8;
        T2CON = 0;
        ET2 = 1;
        TR2 = 1;