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bsp: renesas: fix LCD framebuffer bounds #11572

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bsp: renesas: fix LCD framebuffer bounds #11572

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6 changes: 3 additions & 3 deletions bsp/renesas/libraries/HAL_Drivers/drivers/drv_lcd.c
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Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,7 @@ static void turn_on_lcd_backlight(void)

static void ra_bsp_lcd_clear(uint16_t color)
{
for (uint32_t i = 0; i <= LCD_BUF_SIZE / sizeof(uint16_t); i++)
for (uint32_t i = 0; i < LCD_BUF_SIZE / sizeof(uint16_t); i++)
{
lcd_current_working_buffer[i] = color;
}
Expand All @@ -97,7 +97,7 @@ static void ra_bsp_lcd_clear(uint16_t color)
void lcd_draw_pixel(uint32_t x, uint32_t y, uint16_t color)
{
// Verify pixel is within LCD range
if ((x <= LCD_WIDTH) && (y <= LCD_HEIGHT))
if ((x < LCD_WIDTH) && (y < LCD_HEIGHT))
{
switch (screen_rotation)
{
Expand All @@ -108,7 +108,7 @@ void lcd_draw_pixel(uint32_t x, uint32_t y, uint16_t color)
}
case ROTATION_180:
{
lcd_current_working_buffer[((LCD_HEIGHT - y) * LCD_WIDTH) + (LCD_WIDTH - x)] = color;
lcd_current_working_buffer[(((LCD_HEIGHT - 1) - y) * LCD_WIDTH) + ((LCD_WIDTH - 1) - x)] = color;
break;
}
default:
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