X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=tools%2Fcarlu%2Fsrc%2Ftest.c;h=d31060d870b5fd5616a28c2065b68cbe89faaca1;hb=ddaf4f22a3161d7480d73e03adab1d619784757e;hp=30b3fb336432bfe5e9f6aea693b1c2102617c900;hpb=e72388a0aa23da8bc8e24a0cbe9d523c5a9ce294;p=carl9170fw.git

diff --git a/tools/carlu/src/test.c b/tools/carlu/src/test.c
index 30b3fb3..d31060d 100644
--- a/tools/carlu/src/test.c
+++ b/tools/carlu/src/test.c
@@ -37,6 +37,7 @@
 #include "debug.h"
 #include "frame.h"
 #include "usb.h"
+#include "cmd.h"
 
 void debug_test(void)
 {
@@ -192,3 +193,33 @@ void carlu_loopback_test(struct carlu *ar, const unsigned int total_runs,
 	ar->cmd_cb = NULL;
 	ar->tx_cb = NULL;
 }
+
+int carlu_gpio_test(struct carlu *ar)
+{
+	uint32_t gpio;
+
+#define CHK(cmd)				\
+	do {					\
+		int __err;			\
+		if (__err = cmd)		\
+			return __err;		\
+	} while (0)
+
+	CHK(carlu_cmd_read_mem(ar, AR9170_GPIO_REG_PORT_DATA, &gpio));
+	info("GPIO state:%x\n", gpio);
+
+	/* turn both LEDs on */
+	CHK(carlu_cmd_write_mem(ar, AR9170_GPIO_REG_PORT_DATA,
+	    AR9170_GPIO_PORT_LED_0 | AR9170_GPIO_PORT_LED_1));
+
+	SDL_Delay(700);
+
+	CHK(carlu_cmd_read_mem(ar, AR9170_GPIO_REG_PORT_DATA, &gpio));
+	info("GPIO state:%x\n", gpio);
+
+	/* turn LEDs off everything */
+	CHK(carlu_cmd_write_mem(ar, AR9170_GPIO_REG_PORT_DATA, 0));
+
+	CHK(carlu_cmd_read_mem(ar, AR9170_GPIO_REG_PORT_DATA, &gpio));
+	info("GPIO state:%x\n", gpio);
+}