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boards/arm/stm32/hymini-stm32v/src/stm32_ssd1289.c: Appease nxstyle

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YAMAMOTO Takashi 2020-12-02 06:03:39 +09:00 committed by Xiang Xiao
parent 4de9428d95
commit ed974dc5e6
1 changed files with 23 additions and 14 deletions
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37
boards/arm/stm32/hymini-stm32v/src/stm32_ssd1289.c
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@ -34,6 +34,10 @@
* *
****************************************************************************/ ****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h> #include <nuttx/config.h>
#include <sys/types.h> #include <sys/types.h>
@ -60,7 +64,7 @@
* Pre-processor Definitions * Pre-processor Definitions
****************************************************************************/ ****************************************************************************/
/* Configuration **********************************************************************/ /* Configuration ************************************************************/
#ifndef CONFIG_STM32_FSMC #ifndef CONFIG_STM32_FSMC
# error "CONFIG_STM32_FSMC is required to use the LCD" # error "CONFIG_STM32_FSMC is required to use the LCD"
@ -83,7 +87,10 @@
#define LCD_BL_TIMER_PERIOD 8999 #define LCD_BL_TIMER_PERIOD 8999
/* LCD is connected to the FSMC_Bank1_NOR/SRAM1 and NE1 is used as ship select signal */ /* LCD is connected to the FSMC_Bank1_NOR/SRAM1 and NE1 is used as ship
* select signal
*/
/* RS <==> A16 */ /* RS <==> A16 */
#define LCD_INDEX 0x60000000 /* RS = 0 */ #define LCD_INDEX 0x60000000 /* RS = 0 */
@ -228,7 +235,8 @@ static void stm32_write(FAR struct ssd1289_lcd_s *dev, uint16_t data)
* Name: stm32_backlight * Name: stm32_backlight
* *
* Description: * Description:
* Enable/disable LCD panel power (0: full off - CONFIG_LCD_MAXPOWER: full on). * Enable/disable LCD panel power (0: full off - CONFIG_LCD_MAXPOWER:
* full on).
* Used here to set pwm duty on timer used for backlight. * Used here to set pwm duty on timer used for backlight.
* *
****************************************************************************/ ****************************************************************************/
@ -248,7 +256,8 @@ static void stm32_backlight(FAR struct ssd1289_lcd_s *dev, int power)
* maximum power setting. * maximum power setting.
*/ */
duty = ((uint32_t)LCD_BL_TIMER_PERIOD * (uint32_t)power) / CONFIG_LCD_MAXPOWER; duty = ((uint32_t)LCD_BL_TIMER_PERIOD * (uint32_t)power) /
CONFIG_LCD_MAXPOWER;
if (duty >= LCD_BL_TIMER_PERIOD) if (duty >= LCD_BL_TIMER_PERIOD)
{ {
duty = LCD_BL_TIMER_PERIOD - 1; duty = LCD_BL_TIMER_PERIOD - 1;
@ -314,7 +323,7 @@ static void init_lcd_backlight(void)
ccer &= !ATIM_CCER_CC2P; ccer &= !ATIM_CCER_CC2P;
/* Enable channel 2*/ /* Enable channel 2 */
ccer |= ATIM_CCER_CC2E; ccer |= ATIM_CCER_CC2E;
@ -327,7 +336,7 @@ static void init_lcd_backlight(void)
modifyreg16(STM32_TIM3_CR1, 0, ATIM_CR1_ARPE); modifyreg16(STM32_TIM3_CR1, 0, ATIM_CR1_ARPE);
/* Enable Backlight Timer !!!!*/ /* Enable Backlight Timer !!!! */
modifyreg16(STM32_TIM3_CR1, 0, ATIM_CR1_CEN); modifyreg16(STM32_TIM3_CR1, 0, ATIM_CR1_CEN);
@ -409,9 +418,9 @@ static void stm32_extmemgpios(const uint16_t *gpios, int ngpios)
/* Configure GPIOs */ /* Configure GPIOs */
for (i = 0; i < ngpios; i++) for (i = 0; i < ngpios; i++)
{ {
stm32_configgpio(gpios[i]); stm32_configgpio(gpios[i]);
} }
} }
/**************************************************************************** /****************************************************************************
@ -422,9 +431,9 @@ static void stm32_extmemgpios(const uint16_t *gpios, int ngpios)
* Name: board_lcd_initialize * Name: board_lcd_initialize
* *
* Description: * Description:
* Initialize the LCD video hardware. The initial state of the LCD is fully * Initialize the LCD video hardware. The initial state of the LCD is
* initialized, display memory cleared, and the LCD ready to use, but with the power * fully initialized, display memory cleared, and the LCD ready to use,
* setting at 0 (full off). * but with the power setting at 0 (full off).
* *
****************************************************************************/ ****************************************************************************/
@ -463,8 +472,8 @@ int board_lcd_initialize(void)
* Name: board_lcd_getdev * Name: board_lcd_getdev
* *
* Description: * Description:
* Return a a reference to the LCD object for the specified LCD. This allows support * Return a a reference to the LCD object for the specified LCD. This
* for multiple LCD devices. * allows support for multiple LCD devices.
* *
****************************************************************************/ ****************************************************************************/