From: Cyprien Laplace <cyprien@cypou.net>
Date: Sun, 14 Dec 2014 17:01:11 +0000 (+0100)
Subject: Fix : set gpio state only when GPIO is configured as output
X-Git-Url: http://git.techno-innov.fr/?a=commitdiff_plain;h=16cf643246ec7522f33a5476a7935c3def5a6550;p=soft%2Flpc122x%2Fcore

Fix : set gpio state only when GPIO is configured as output
---

diff --git a/drivers/gpio.c b/drivers/gpio.c
index 5c98697..eae48d2 100644
--- a/drivers/gpio.c
+++ b/drivers/gpio.c
@@ -74,17 +74,17 @@ void config_gpio(const struct pio* gpio, uint32_t mode, uint8_t dir, uint8_t ini
 	struct lpc_gpio* gpio_port = LPC_GPIO_REGS(gpio->port);
 
 	/* Configure as GPIO */
-	config_pio(gpio, mode);
+	config_pio(gpio, mode | LPC_IO_DIGITAL);
 
 	if (dir == GPIO_DIR_IN) {
 		gpio_port->data_dir &= ~(1 << gpio->pin);
 	} else {
 		gpio_port->data_dir |= (1 << gpio->pin);
-	}
-	if (ini_val == 0) {
-		gpio_port->clear = (1 << gpio->pin);
-	} else {
-		gpio_port->set = (1 << gpio->pin);
+		if (ini_val == 0) {
+			gpio_port->clear = (1 << gpio->pin);
+		} else {
+			gpio_port->set = (1 << gpio->pin);
+		}
 	}
 }