code style

epicardium/modules/display.c

@@ -127,7 +127,7 @@ int epic_disp_update()
 
 struct disp_framebuffer *epic_disp_framebuffer()
 {
-	return (struct disp_framebuffer*)LCD_Framebuffer();
+	return (struct disp_framebuffer *)LCD_Framebuffer();
 }
 
 int epic_disp_open()

lib/gfx/GUI_DEV/DEV_Config.c

-/*****************************************************************************
-* | File      	:   DEV_Config.c
-* | Author      :   Waveshare team
-* | Function    :   Hardware underlying interface
-* | Info        :
-*                Used to shield the underlying layers of each master 
-*                and enhance portability
-*----------------
-* |	This version:   V1.0
-* | Date        :   2018-11-22
-* | Info        :
-
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documnetation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to  whom the Software is
-# furished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-#
-******************************************************************************/
-#include "DEV_Config.h"
-#include "spi.h"
-
-#define SPI SPI2
-
-//const gpio_cfg_t DEV_CS_PIN = {PORT_0, PIN_8, GPIO_FUNC_OUT, GPIO_PAD_NONE};
-//const gpio_cfg_t DEV_BL_PIN = {PORT_0, PIN_8, GPIO_FUNC_OUT, GPIO_PAD_NONE};
-static spi_req_t req = {.rx_data = NULL, .bits=8, .width = SPI17Y_WIDTH_1, .ssel = 0, .deass = 1, .ssel_pol = SPI17Y_POL_LOW, .tx_num = 0, .rx_num = 0};
-
-/********************************************************************************/
-void lcd_write_async(uint8_t *data, int size, lcd_write_cb_t wr_callback)
-{
-    req.tx_data = data;
-    req.len = size;
-    req.callback = wr_callback;
-    SPI_MasterTransAsync(SPI, &req);
-}
-
-void lcd_write(uint8_t *data, int size)
-{
-    req.tx_data = data;
-    req.len = size;
-    SPI_MasterTrans(SPI, &req);
-}
-
-void lcd_irq_init(void)
-{
-    NVIC_EnableIRQ(SPI2_IRQn);
-}
-
-void SPI2_IRQHandler(void)
-{
-    SPI_Handler(SPI);
-}
+/*****************************************************************************
+* | File      	:   DEV_Config.c
+* | Author      :   Waveshare team
+* | Function    :   Hardware underlying interface
+* | Info        :
+*                Used to shield the underlying layers of each master 
+*                and enhance portability
+*----------------
+* |	This version:   V1.0
+* | Date        :   2018-11-22
+* | Info        :
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documnetation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to  whom the Software is
+# furished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+******************************************************************************/
+#include "DEV_Config.h"
+#include "spi.h"
+
+#define SPI SPI2
+
+//const gpio_cfg_t DEV_CS_PIN = {PORT_0, PIN_8, GPIO_FUNC_OUT, GPIO_PAD_NONE};
+//const gpio_cfg_t DEV_BL_PIN = {PORT_0, PIN_8, GPIO_FUNC_OUT, GPIO_PAD_NONE};
+static spi_req_t req = { .rx_data  = NULL,
+			 .bits     = 8,
+			 .width    = SPI17Y_WIDTH_1,
+			 .ssel     = 0,
+			 .deass    = 1,
+			 .ssel_pol = SPI17Y_POL_LOW,
+			 .tx_num   = 0,
+			 .rx_num   = 0 };
+
+/********************************************************************************/
+void lcd_write_async(uint8_t *data, int size, lcd_write_cb_t wr_callback)
+{
+	req.tx_data  = data;
+	req.len      = size;
+	req.callback = wr_callback;
+	SPI_MasterTransAsync(SPI, &req);
+}
+
+void lcd_write(uint8_t *data, int size)
+{
+	req.tx_data = data;
+	req.len     = size;
+	SPI_MasterTrans(SPI, &req);
+}
+
+void lcd_irq_init(void)
+{
+	NVIC_EnableIRQ(SPI2_IRQn);
+}
+
+void SPI2_IRQHandler(void)
+{
+	SPI_Handler(SPI);
+}

lib/gfx/LCD/LCD_Driver.c

@@ -37,12 +37,12 @@ static uint8_t update_in_progress;
 
 static inline frame_t *frame(void)
 {
-   return &frames[active_frame];
+	return &frames[active_frame];
 }
 
 static void update_cb(void *spi_req, int error_code)
 {
-    update_in_progress = 0;
+	update_in_progress = 0;
 }
 
 /*******************************************************************************
@@ -322,20 +322,21 @@ static void LCD_Set(uint8_t *data, int len)
 {
 	LCD_SetCursor(0, 0, 160 - 1, 80 - 1);
 	DEV_Digital_Write(DEV_DC_PIN, 1);
-    update_in_progress = 1;
-    lcd_write_async(data, len, update_cb);
+	update_in_progress = 1;
+	lcd_write_async(data, len, update_cb);
 }
 
 int LCD_Update(void)
 {
-    if (update_in_progress)
-        return 1;
+	if (update_in_progress)
+		return 1;
 
-    LCD_Set(frame()->raw, FRAME_SIZE);
-    active_frame = !active_frame;
-    return 0;
+	LCD_Set(frame()->raw, FRAME_SIZE);
+	active_frame = !active_frame;
+	return 0;
 }
 
-frame_t *LCD_Framebuffer(void) {
+frame_t *LCD_Framebuffer(void)
+{
 	return frame();
 }