From: Nathael Pajani <nathael.pajani@ed3l.fr>
Date: Thu, 19 Nov 2020 18:49:49 +0000 (+0100)
Subject: Update GPIO interrupt test application
X-Git-Url: http://git.techno-innov.fr/?a=commitdiff_plain;h=9a2ed5ea6ffb280a35acdc3f12c9749f8fb4622b;p=soft%2Flpc122x%2Fexamples

Update GPIO interrupt test application
---

diff --git a/gpio_intr/main.c b/gpio_intr/main.c
index e7e5e26..2407250 100644
--- a/gpio_intr/main.c
+++ b/gpio_intr/main.c
@@ -48,6 +48,7 @@ const struct pio_config common_pins[] = {
 	/* UART 0 */
 	{ LPC_UART0_RX_PIO_0_1,  LPC_IO_DIGITAL },
 	{ LPC_UART0_TX_PIO_0_2,  LPC_IO_DIGITAL },
+	{ LPC_GPIO_0_6, LPC_IO_DIGITAL },
 	ARRAY_LAST_PIO,
 };
 
@@ -55,6 +56,7 @@ const struct pio status_led_green = LPC_GPIO_1_4;
 const struct pio status_led_red = LPC_GPIO_1_5;
 
 const struct pio button = LPC_GPIO_0_12; /* ISP button */
+const struct pio out = LPC_GPIO_0_6;
 
 
 /***************************************************************************** */
@@ -86,8 +88,9 @@ void fault_info(const char* name, uint32_t len)
 }
 
 
-uint8_t chenillard_activation_request = 0;
+volatile uint8_t chenillard_activation_request = 0;
 void activate_chenillard(uint32_t gpio) {
+	gpio_set(out);
 	chenillard_activation_request = 1;
 }
 
@@ -99,6 +102,7 @@ int main(void)
 	uart_on(UART0, 115200, NULL);
 
 	/* Activate the chenillard on Rising edge (button release) */
+	config_gpio(&out, 0, GPIO_DIR_OUT, 0);
 	set_gpio_callback(activate_chenillard, &button, EDGE_RISING);
 
 	while (1) {
@@ -107,6 +111,7 @@ int main(void)
 			status_led(none);
 			msleep(5000);
 			chenillard_activation_request = 0;
+			gpio_clear(out);
 		}
 	}
 	return 0;