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Apply clang format for samples files (#833)

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Apply clang format for c source files under samples folder
This commit is contained in:
Wenyong Huang
2021-11-15 12:48:35 +08:00
committed by GitHub
parent 37a14c9825
commit 3ded9ece83
58 changed files with 1261 additions and 957 deletions
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55
samples/littlevgl/vgl-wasm-runtime/src/platform/zephyr/XPT2046.c
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@ -1,6 +1,6 @@
/**
* @file XPT2046.c
*/
*/
/*********************
* INCLUDES
*********************/
@ -30,7 +30,8 @@
/**********************
* STATIC PROTOTYPES
**********************/
static void xpt2046_corr(int16_t * x, int16_t * y);
static void
xpt2046_corr(int16_t *x, int16_t *y);
#if 0
static void xpt2046_avg(int16_t * x, int16_t * y);
#endif
@ -63,18 +64,20 @@ lv_indev_data_t touch_point;
lv_indev_data_t last_touch_point;
#define TOUCH_READ_THREAD_STACK_SIZE 4096
static K_THREAD_STACK_DEFINE(touch_read_thread_stack, TOUCH_READ_THREAD_STACK_SIZE);
static K_THREAD_STACK_DEFINE(touch_read_thread_stack,
TOUCH_READ_THREAD_STACK_SIZE);
static struct k_thread touch_thread_data;
static struct k_sem sem_touch_read;
K_MUTEX_DEFINE( spi_display_touch_mutex);
K_MUTEX_DEFINE(spi_display_touch_mutex);
int cnt = 0;
int touch_read_times = 0;
int last_pen_interrupt_time = 0;
void xpt2046_pen_gpio_callback(struct device *port, struct gpio_callback *cb,
uint32_t pins)
void
xpt2046_pen_gpio_callback(struct device *port, struct gpio_callback *cb,
uint32_t pins)
{
cnt++;
if ((k_uptime_get_32() - last_pen_interrupt_time) > 500) {
@ -82,10 +85,10 @@ void xpt2046_pen_gpio_callback(struct device *port, struct gpio_callback *cb,
touch_read_times++;
last_pen_interrupt_time = k_uptime_get_32();
}
}
void disable_pen_interrupt()
void
disable_pen_interrupt()
{
int ret = 0;
ret = gpio_disable_callback(xpt2046_pen_gpio_dev, XPT2046_PEN_GPIO_PIN);
@ -93,7 +96,8 @@ void disable_pen_interrupt()
printf("gpio_pin_configure GPIO_INPUT failed\n");
}
}
void enable_pen_interrupt()
void
enable_pen_interrupt()
{
int ret = 0;
ret = gpio_enable_callback(xpt2046_pen_gpio_dev, XPT2046_PEN_GPIO_PIN);
@ -102,7 +106,8 @@ void enable_pen_interrupt()
}
}
void touch_screen_read_thread()
void
touch_screen_read_thread()
{
int i;
bool ret = false;
@ -119,12 +124,11 @@ void touch_screen_read_thread()
ret = xpt2046_read(&touch_point);
if (ret) {
if ((abs(last_touch_point.point.x - touch_point.point.x) < 4)
&& (abs(last_touch_point.point.y - touch_point.point.y)
< 4)) {
&& (abs(last_touch_point.point.y - touch_point.point.y)
< 4)) {
break;
}
last_touch_point = touch_point;
}
}
enable_pen_interrupt();
@ -132,7 +136,8 @@ void touch_screen_read_thread()
}
}
void xpt2046_init(void)
void
xpt2046_init(void)
{
int ret;
input_dev = device_get_binding(XPT2046_SPI_DEVICE_NAME);
@ -141,7 +146,7 @@ void xpt2046_init(void)
printf("device not found. Aborting test.");
return;
}
memset((void *) &touch_point, 0, sizeof(lv_indev_data_t));
memset((void *)&touch_point, 0, sizeof(lv_indev_data_t));
spi_conf_xpt2046.frequency = XPT2046_SPI_MAX_FREQUENCY;
spi_conf_xpt2046.operation = SPI_OP_MODE_MASTER | SPI_WORD_SET(8);
@ -172,8 +177,7 @@ void xpt2046_init(void)
/* Setup GPIO input */
ret = gpio_pin_configure(xpt2046_pen_gpio_dev, XPT2046_PEN_GPIO_PIN,
(GPIO_INPUT | GPIO_INT_ENABLE | GPIO_INT_EDGE
| GPIO_INT_LOW_0 | GPIO_INT_DEBOUNCE)
);
| GPIO_INT_LOW_0 | GPIO_INT_DEBOUNCE));
if (ret) {
printk("Error configuring pin %d!\n", XPT2046_PEN_GPIO_PIN);
}
@ -195,8 +199,7 @@ void xpt2046_init(void)
k_thread_create(&touch_thread_data, touch_read_thread_stack,
TOUCH_READ_THREAD_STACK_SIZE, touch_screen_read_thread,
NULL, NULL, NULL, 5,
0, K_NO_WAIT);
NULL, NULL, NULL, 5, 0, K_NO_WAIT);
printf("xpt2046_init ok \n");
}
@ -205,7 +208,8 @@ void xpt2046_init(void)
* @param data store the read data here
* @return false: because no ore data to be read
*/
bool xpt2046_read(lv_indev_data_t * data)
bool
xpt2046_read(lv_indev_data_t *data)
{
static int16_t last_x = 0;
static int16_t last_y = 0;
@ -259,7 +263,8 @@ bool xpt2046_read(lv_indev_data_t * data)
/**********************
* STATIC FUNCTIONS
**********************/
static void xpt2046_corr(int16_t * x, int16_t * y)
static void
xpt2046_corr(int16_t *x, int16_t *y)
{
#if XPT2046_XY_SWAP != 0
int16_t swap_tmp;
@ -279,10 +284,10 @@ static void xpt2046_corr(int16_t * x, int16_t * y)
(*y) = 0;
(*x) = (uint32_t)((uint32_t)(*x) * XPT2046_HOR_RES)
/ (XPT2046_X_MAX - XPT2046_X_MIN);
/ (XPT2046_X_MAX - XPT2046_X_MIN);
(*y) = (uint32_t)((uint32_t)(*y) * XPT2046_VER_RES)
/ (XPT2046_Y_MAX - XPT2046_Y_MIN);
/ (XPT2046_Y_MAX - XPT2046_Y_MIN);
#if XPT2046_X_INV != 0
(*x) = XPT2046_HOR_RES - (*x);
@ -291,7 +296,6 @@ static void xpt2046_corr(int16_t * x, int16_t * y)
#if XPT2046_Y_INV != 0
(*y) = XPT2046_VER_RES - (*y);
#endif
}
#if 0
@ -324,7 +328,8 @@ static void xpt2046_avg(int16_t * x, int16_t * y)
}
#endif
bool touchscreen_read(lv_indev_data_t * data)
bool
touchscreen_read(lv_indev_data_t *data)
{
/*Store the collected data*/
data->point.x = last_touch_point.point.x;