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Updates from Darcy Gong for UG-2864SWEG01 OLED

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5469 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2013-01-01 14:55:01 +00:00
parent 167854a980
commit 29da58a677
8 changed files with 101 additions and 42 deletions
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nuttx/drivers/lcd/ug-2864ambag01.c
+2 -2
View File
@@ -428,7 +428,7 @@ static inline void ug2864ambag01_configspi(FAR struct spi_dev_s *spi)
SPI_SETMODE(spi, CONFIG_UG2864AMBAG01_SPIMODE);
SPI_SETBITS(spi, 8);
SPI_SETFREQUENCY(spi, CONFIG_UG2864AMBAG01_FREQUENCY)
SPI_SETFREQUENCY(spi, CONFIG_UG2864AMBAG01_FREQUENCY);
}
#endif
@@ -1035,7 +1035,7 @@ FAR struct lcd_dev_s *ug2864ambag01_initialize(FAR struct spi_dev_s *spi, unsign
/* Configure the SPI */
ug2864ambag01_configspi(spi)
ug2864ambag01_configspi(spi);
/* Lock and select device */
nuttx/drivers/lcd/ug-2864hsweg01.c
+57 -16
View File
@@ -434,7 +434,7 @@ static inline void ug2864hsweg01_configspi(FAR struct spi_dev_s *spi)
SPI_SETMODE(spi, CONFIG_UG2864HSWEG01_SPIMODE);
SPI_SETBITS(spi, 8);
SPI_SETFREQUENCY(spi, CONFIG_UG2864HSWEG01_FREQUENCY)
SPI_SETFREQUENCY(spi, CONFIG_UG2864HSWEG01_FREQUENCY);
}
#endif
@@ -1041,7 +1041,7 @@ FAR struct lcd_dev_s *ug2864hsweg01_initialize(FAR struct spi_dev_s *spi, unsign
/* Configure the SPI */
ug2864hsweg01_configspi(spi)
ug2864hsweg01_configspi(spi);
/* Lock and select device */
@@ -1052,40 +1052,81 @@ FAR struct lcd_dev_s *ug2864hsweg01_initialize(FAR struct spi_dev_s *spi, unsign
SPI_CMDDATA(spi, SPIDEV_DISPLAY, true);
/* Configure OLED SPI or I/O, must be delayed 1-10ms */
up_mdelay(5);
/* Configure the device */
//#define OLED_WriteCmd(v) SPI_SEND(spi,v)
//
// /* Module manufacturers to provide initialization code 模块厂家提供初始化代码 */
//
// OLED_WriteCmd(0xAE); /* 关闭OLED面板显示(休眠) */
// OLED_WriteCmd(0x00); /* 设置列地址低4bit */
// OLED_WriteCmd(0x10); /* 设置列地址高4bit */
// OLED_WriteCmd(0x40); /* 设置起始行地址（低5bit 0-63）， 硬件相关*/
//
// OLED_WriteCmd(0x81); /* 设置对比度命令(双字节命令），第1个字节是命令，第2个字节是对比度参数0-255 */
// OLED_WriteCmd(0xCF); /* 设置对比度参数 */
//
// OLED_WriteCmd(0xA1); /* A0 ：列地址0映射到SEG0; A1 ：列地址127映射到SEG0 */
// OLED_WriteCmd(0xA6); /* A6 : 设置正常显示模式; A7 : 设置为反显模式 */
//
// OLED_WriteCmd(0xA8); /* 设置COM路数 */
// OLED_WriteCmd(0x3F); /* 1 ->（63+1）路 */
//
// OLED_WriteCmd(0xD3); /* 设置显示偏移（双字节命令）*/
// OLED_WriteCmd(0x00); /* 无偏移 */
//
// OLED_WriteCmd(0xD5); /* 设置显示时钟分频系数/振荡频率 */
// OLED_WriteCmd(0x80); /* 设置分频系数,高4bit是分频系数，低4bit是振荡频率 */
//
// OLED_WriteCmd(0xD9); /* 设置预充电周期 */
// OLED_WriteCmd(0xF1); /* [3:0],PHASE 1; [7:4],PHASE 2; */
//
// OLED_WriteCmd(0xDA); /* 设置COM脚硬件接线方式 */
// OLED_WriteCmd(0x12);
//
// OLED_WriteCmd(0xDB); /* 设置 vcomh 电压倍率 */
// OLED_WriteCmd(0x40); /* [6:4] 000 = 0.65 x VCC; 0.77 x VCC (RESET); 0.83 x VCC */
//
// OLED_WriteCmd(0x8D); /* 设置充电泵（和下个命令结合使用） */
// OLED_WriteCmd(0x14); /* 0x14 使能充电泵， 0x10 是关闭 */
// OLED_WriteCmd(0xAF); /* 打开OLED面板 */
SPI_SEND(spi, SSD1306_DISPOFF); /* Display off 0xAE*/
SPI_SEND(spi, SSD1306_SETCOLL(0)); /* Set lower column address 0x00 */
SPI_SEND(spi, SSD1306_SETCOLH(0)); /* Set higher column address 0x10 */
SPI_SEND(spi, SSD1306_STARTLINE(0)); /* Set display start line 0x40*/
SPI_SEND(spi, SSD1306_PAGEADDR(0)); /* Set page address [可忽略] */
/* SPI_SEND(spi, SSD1306_PAGEADDR(0));*//* Set page address (Can ignore)*/
SPI_SEND(spi, SSD1306_CONTRAST_MODE); /* Contrast control 0x81*/
SPI_SEND(spi ,SSD1306_CONTRAST(UG2864HSWEG01_CONTRAST)); /* Default contrast 0xCF */
SPI_SEND(spi, SSD1306_REMAPPLEFT); /* Set segment remap left 95 to 0 | 0xA1*/
SPI_SEND(spi, SSD1306_EDISPOFF); /* Normal display :off 0xA4 [多出的一行] */
/* SPI_SEND(spi, SSD1306_EDISPOFF); */ /* Normal display :off 0xA4 (Can ignore)*/
SPI_SEND(spi, SSD1306_NORMAL); /* Normal (un-reversed) display mode 0xA6 */
SPI_SEND(spi, SSD1306_MRATIO_MODE); /* Multiplex ratio 0xA8*/
SPI_SEND(spi, SSD1306_MRATIO(0x3f)); /* Duty = 1/64 */
SPI_SEND(spi, SSD1306_SCANTOCOM0); /* Com scan direction: Scan from COM[n-1] to COM[0] [可忽略] */
/* SPI_SEND(spi, SSD1306_SCANTOCOM0);*/ /* Com scan direction: Scan from COM[n-1] to COM[0] (Can ignore)*/
SPI_SEND(spi, SSD1306_DISPOFFS_MODE); /* Set display offset 0xD3 */
SPI_SEND(spi, SSD1306_DISPOFFS(0));
SPI_SEND(spi, SSD1306_CLKDIV_SET); /* Set clock divider 0xD5*/
SPI_SEND(spi, SSD1306_CLKDIV(8,0)); /* 0x80 ? 检查 默认0,0*/
SPI_SEND(spi, SSD1306_CLKDIV(8,0)); /* 0x80*/
SPI_SEND(spi, SSD1306_CHRGPER_SET); /* ++Set pre-charge period 0xD9*/
SPI_SEND(spi, SSD1306_CHRGPER(0x0f,1)); /* 0xf1 or 0x22（增强模式？） */
SPI_SEND(spi, SSD1306_CHRGPER(0x0f,1)); /* 0xf1 or 0x22（Enhanced mode?） */
SPI_SEND(spi, SSD1306_CMNPAD_CONFIG); /* Set common pads / set com pins hardware configuration 0xDA*/
SPI_SEND(spi, SSD1306_CMNPAD(0x12)); /* 0x12 ? 检查 默认 0x10 */
SPI_SEND(spi, SSD1306_VCOM_SET); /* set vcomh 0xDB*/
SPI_SEND(spi, SSD1306_CMNPAD(0x12)); /* 0x12 */
SPI_SEND(spi, SSD1306_VCOM_SET); /* set vcomh 0xDB*/
SPI_SEND(spi, SSD1306_VCOM(0x40));
SPI_SEND(spi, SSD1306_CHRPUMP_SET); /* ++Set Charge Pump enable/disable 0x8D 增加的*/
SPI_SEND(spi, SSD1306_CHRPUMP_ON); /* 0x14 */
SPI_SEND(spi, SSD1306_CHRPUMP_SET); /* ++Set Charge Pump enable/disable 0x8D ssd1306*/
SPI_SEND(spi, SSD1306_CHRPUMP_ON); /* 0x14 close 0x10 */
//SPI_SEND(spi, SSD1306_DCDC_MODE); /* DC/DC control mode: on */
//SPI_SEND(spi, SSD1306_DCDC_ON);
/*SPI_SEND(spi, SSD1306_DCDC_MODE); */ /* DC/DC control mode: on (SSD1306 Not supported) */
/*SPI_SEND(spi, SSD1306_DCDC_ON); */
SPI_SEND(spi, SSD1306_DISPON); /* display ON 0xAF */