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Diffstat (limited to 'examples/efm32/tinygecko/efm32-tg-stk3300/lightswitch/lightswitch-common.c')
-rw-r--r--examples/efm32/tinygecko/efm32-tg-stk3300/lightswitch/lightswitch-common.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/examples/efm32/tinygecko/efm32-tg-stk3300/lightswitch/lightswitch-common.c b/examples/efm32/tinygecko/efm32-tg-stk3300/lightswitch/lightswitch-common.c
deleted file mode 100644
index dcc5984..0000000
--- a/examples/efm32/tinygecko/efm32-tg-stk3300/lightswitch/lightswitch-common.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2012 chrysn <chrysn@fsfe.org>
- *
- * This library is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** @file Common definitions used by all lightswitch implementations */
-
-#include <libopencm3/efm32/tinygecko/gpio.h>
-#include <libopencm3/efm32/tinygecko/cmu.h>
-
-/** The User LED is connected to PD7 to the plus side of the LED according to
- * t0011_efm32_tiny_gecko_stk_user_manual.pdf figures 16.2 and 16.3 (called
- * UIF_LED0)
- */
-#define LED_PORT GPIO_PD
-#define LED_PIN GPIO7
-
-#define BUTTON0_PORT GPIO_PD
-#define BUTTON0_PORT_EXTIPSEL GPIO_EXTIPSEL_PORTD
-#define BUTTON0_PIN_NUMBER 8
-#define BUTTON0_PIN GPIO8
-#define BUTTON1_PORT GPIO_PB
-#define BUTTON1_PORT_EXTIPSEL GPIO_EXTIPSEL_PORTB
-#define BUTTON1_PIN_NUMBER 11
-#define BUTTON1_PIN GPIO11
-
-void gpio_setup(void);
-void led_on(void);
-void led_off(void);
-
-bool pb0_get(void);
-bool pb1_get(void);
-
-/**
- * Enable GPIO, and set up port D7 as an output pin and D8 and B11 as input.
- */
-
-void gpio_setup(void)
-{
- // Before GPIO works, according to d0034_efm32tg_reference_manual.pdf
- // note in section 28.3.7, we'll have to enable GPIO in CMU_HFPERCLKEN0
-
- CMU_HFPERCLKEN0 |= CMU_HFPERCLKEN0_GPIO;
-
- gpio_set_mode(LED_PORT, GPIO_MODE_PUSHPULL, LED_PIN);
-
- // Button PB0 is connected to pin PD8 and pulled low when pushed,
- // Botton PB1 to pin PB11 (sources as for LED). Pullups and debouncing
- // are alreay in place in hardware, so no filtering or pullup is
- // needed.
-
- gpio_set_mode(BUTTON0_PORT, GPIO_MODE_INPUT, BUTTON0_PIN);
- gpio_set_mode(BUTTON1_PORT, GPIO_MODE_INPUT, BUTTON1_PIN);
-}
-
-void led_on(void)
-{
- gpio_set(LED_PORT, LED_PIN);
-}
-
-void led_off(void)
-{
- gpio_clear(LED_PORT, LED_PIN);
-}
-
-bool pb0_get(void)
-{
- return !gpio_get(GPIO_PD, GPIO8);
-}
-
-bool pb1_get(void)
-{
- return !gpio_get(GPIO_PB, GPIO11);
-}