From 9fa30bd1b7a197255626c871f61a0b5d4ab7ddf9 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Thu, 18 Oct 2018 09:14:49 +0200
Subject: msp430: Enable powersaving
---
include/arch/msp430fr5969lp/driver/gpio.h | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
(limited to 'include')
diff --git a/include/arch/msp430fr5969lp/driver/gpio.h b/include/arch/msp430fr5969lp/driver/gpio.h
index 71dab88..2f271c2 100644
--- a/include/arch/msp430fr5969lp/driver/gpio.h
+++ b/include/arch/msp430fr5969lp/driver/gpio.h
@@ -24,10 +24,12 @@ class GPIO {
P2OUT = 0;
P3OUT = 0;
P4OUT = 0;
- P1DIR = BIT0;
- P2DIR = 0;
- P3DIR = 0;
- P4DIR = BIT6;
+ PJOUT = 0;
+ P1DIR = BIT0 | 0xff; // green LED
+ P2DIR = 0xff ^ (BIT0 | BIT1); // UART
+ P3DIR = 0xff;
+ P4DIR = BIT6 | 0xff; // red LED
+ PJDIR = BIT6 | BIT7; // HFXT (not populated)
}
inline void led_on(unsigned char id) {
if (id == 0) {
--
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