From f41a61d1e897c8a10fed6cb7b1b49780117fbdc2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Sun, 25 Aug 2019 13:09:19 +0200
Subject: [PATCH] Expose the IR LED GPIO to python
This might be needed for useless stuff like turning off TVs.
---
epicardium/epicardium.h | 2 ++
epicardium/modules/gpio.c | 13 +++++++++----
pycardium/modules/gpio.c | 2 ++
pycardium/modules/qstrdefs.h | 1 +
4 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/epicardium/epicardium.h b/epicardium/epicardium.h
index 2ad19134..e9071d04 100644
--- a/epicardium/epicardium.h
+++ b/epicardium/epicardium.h
@@ -496,6 +496,8 @@ enum gpio_pin {
EPIC_GPIO_WRISTBAND_3 = 3,
/** ``4``, Wristband connector 4 */
EPIC_GPIO_WRISTBAND_4 = 4,
+ /** ``5``, IR LED */
+ EPIC_GPIO_IR_LED = 5,
};
/** GPIO pin modes */
diff --git a/epicardium/modules/gpio.c b/epicardium/modules/gpio.c
index 72ce3ba6..27601b5a 100644
--- a/epicardium/modules/gpio.c
+++ b/epicardium/modules/gpio.c
@@ -28,6 +28,10 @@ gpio_cfg_t gpio_configs[] = {
PIN_20,
GPIO_FUNC_OUT,
GPIO_PAD_NONE },
+ [EPIC_GPIO_IR_LED] = { PORT_0,
+ PIN_23,
+ GPIO_FUNC_OUT,
+ GPIO_PAD_NONE },
};
static int s_adc_channels[] = {
@@ -39,11 +43,12 @@ static int s_adc_channels[] = {
*/
[EPIC_GPIO_WRISTBAND_3] = -1,
[EPIC_GPIO_WRISTBAND_4] = ADC_CH_4,
+ [EPIC_GPIO_IR_LED] = ADC_CH_7,
};
int epic_gpio_set_pin_mode(uint8_t pin, uint8_t mode)
{
- if (pin < EPIC_GPIO_WRISTBAND_1 || pin > EPIC_GPIO_WRISTBAND_4)
+ if (pin < EPIC_GPIO_WRISTBAND_1 || pin > EPIC_GPIO_IR_LED)
return -EINVAL;
gpio_cfg_t *cfg = &gpio_configs[pin];
@@ -90,7 +95,7 @@ int epic_gpio_set_pin_mode(uint8_t pin, uint8_t mode)
int epic_gpio_get_pin_mode(uint8_t pin)
{
- if (pin < EPIC_GPIO_WRISTBAND_1 || pin > EPIC_GPIO_WRISTBAND_4)
+ if (pin < EPIC_GPIO_WRISTBAND_1 || pin > EPIC_GPIO_IR_LED)
return -EINVAL;
gpio_cfg_t *cfg = &gpio_configs[pin];
@@ -111,7 +116,7 @@ int epic_gpio_get_pin_mode(uint8_t pin)
int epic_gpio_write_pin(uint8_t pin, bool on)
{
- if (pin < EPIC_GPIO_WRISTBAND_1 || pin > EPIC_GPIO_WRISTBAND_4)
+ if (pin < EPIC_GPIO_WRISTBAND_1 || pin > EPIC_GPIO_IR_LED)
return -EINVAL;
gpio_cfg_t *cfg = &gpio_configs[pin];
@@ -128,7 +133,7 @@ int epic_gpio_write_pin(uint8_t pin, bool on)
int epic_gpio_read_pin(uint8_t pin)
{
- if (pin < EPIC_GPIO_WRISTBAND_1 || pin > EPIC_GPIO_WRISTBAND_4)
+ if (pin < EPIC_GPIO_WRISTBAND_1 || pin > EPIC_GPIO_IR_LED)
return -EINVAL;
gpio_cfg_t *cfg = &gpio_configs[pin];
diff --git a/pycardium/modules/gpio.c b/pycardium/modules/gpio.c
index 08db00b5..23a58ad7 100644
--- a/pycardium/modules/gpio.c
+++ b/pycardium/modules/gpio.c
@@ -82,6 +82,8 @@ static const mp_rom_map_elem_t gpio_module_globals_table[] = {
MP_OBJ_NEW_SMALL_INT(EPIC_GPIO_WRISTBAND_3) },
{ MP_ROM_QSTR(MP_QSTR_WRISTBAND_4),
MP_OBJ_NEW_SMALL_INT(EPIC_GPIO_WRISTBAND_4) },
+ { MP_ROM_QSTR(MP_QSTR_IR_LED),
+ MP_OBJ_NEW_SMALL_INT(EPIC_GPIO_IR_LED) },
{ MP_ROM_QSTR(MP_QSTR_mode), MP_ROM_PTR(&gpio_module_modes) },
};
static MP_DEFINE_CONST_DICT(gpio_module_globals, gpio_module_globals_table);
diff --git a/pycardium/modules/qstrdefs.h b/pycardium/modules/qstrdefs.h
index d5039a5a..1ea4b7bc 100644
--- a/pycardium/modules/qstrdefs.h
+++ b/pycardium/modules/qstrdefs.h
@@ -163,6 +163,7 @@ Q(WRISTBAND_1)
Q(WRISTBAND_2)
Q(WRISTBAND_3)
Q(WRISTBAND_4)
+Q(IR_LED)
Q(INPUT)
Q(OUTPUT)
Q(ADC)
--
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