Configure LPC43xx for GP_CLKIN input.

2013-12-31 20:07:11 -08:00
parent 1bec883f80
commit 0ddb4cb7f2
2 changed files with 3 additions and 1 deletions
--- a/firmware/common/hackrf_core.c
+++ b/firmware/common/hackrf_core.c
@ -614,7 +614,7 @@ void pin_setup(void) {
 	scu_pinmux(SCU_SSP1_SSEL, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
 	
 	/* Configure external clock in */
-	//scu_pinmux(P4_7, SCU_CLK_IN | SCU_CONF_FUNCTION1);
+	scu_pinmux(SCU_PINMUX_GP_CLKIN, SCU_CLK_IN | SCU_CONF_FUNCTION1);

 	sgpio_configure_pin_functions();
 }
--- a/firmware/common/hackrf_core.h
+++ b/firmware/common/hackrf_core.h
@ -198,6 +198,8 @@ extern "C"

 #define SCU_PINMUX_ISP      (P2_7)  /* GPIO0[7] */

+#define SCU_PINMUX_GP_CLKIN	(P4_7)
+
 /*
 * GPIO Pins
 */