diff options
Diffstat (limited to 'commandline/examples/ssd1306-init')
| -rwxr-xr-x | commandline/examples/ssd1306-init | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/commandline/examples/ssd1306-init b/commandline/examples/ssd1306-init new file mode 100755 index 0000000..56e77e5 --- /dev/null +++ b/commandline/examples/ssd1306-init @@ -0,0 +1,45 @@ +#!/bin/sh + +WR_CMD=0x80 +WR_DATA=0x40 + +WIDTH=128 +HEIGHT=64 + +SET_CONTRAST=0x81 +SET_ENTIRE_ON=0xa4 +SET_NORM_INV=0xa6 +SET_DISP_OFF=0xae +SET_DISP_ON=0xaf +SET_MEM_ADDR=0x20 +SET_COL_ADDR=0x21 +SET_PAGE_ADDR=0x22 +SET_DISP_START_LINE=0x40 +SET_SEG_REMAP_ON=0xa1 +SET_MUX_RATIO=0xa8 +SET_COM_OUT_DIR_08=0xc8 +SET_DISP_OFFSET=0xd3 +SET_COM_PIN_CFG=0xda +SET_DISP_CLK_DIV=0xd5 +SET_PRECHARGE=0xd9 +SET_VCOM_DESEL=0xdb +SET_CHARGE_PUMP=0x8d + +for cmd in $SET_DISP_OFF \ + $SET_MEM_ADDR 0x00 \ + $SET_DISP_START_LINE \ + $SET_SEG_REMAP_ON \ + $SET_MUX_RATIO $(( HEIGHT - 1 )) \ + $SET_COM_OUT_DIR_08 \ + $SET_DISP_OFFSET 0x00 \ + $SET_COM_PIN_CFG 0x12 \ + $SET_DISP_CLK_DIV 0x80 \ + $SET_PRECHARGE 0xf1 \ + $SET_VCOM_DESEL 0x30 \ + $SET_CONTRAST 0xff \ + $SET_ENTIRE_ON \ + $SET_NORM_INV \ + $SET_CHARGE_PUMP 0x14 \ + $SET_DISP_ON; do + vusb-i2cset 0x3c $WR_CMD $cmd +done |