FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/r2d/lcds/Simple/r2d_task_init_i.c @ 53:a8c8a5521073
uartfax.c: sync with Magnetite & Selenite (Tango RI output)
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 20 Oct 2020 02:16:15 +0000 |
parents | 4e78acac3d88 |
children |
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/* Used by refresh task to extract bytes from the framebuffer */ #define R2D_MB_PRIM_SIZE 2000 extern UINT32 r2d_p_refresh_buffer[4*R2D_WIDTH*R2D_MWHEIGHT]; static void r2d_refresh_task_init(void) { INT16 i; UINT32 *p; uwire_init_lcd(); lcd_transmit_cmd(0x08); //display blank lcd_transmit_cmd(0x25); //power down use extended instructions lcd_transmit_cmd(0x04); //set temperature coefficient to zero lcd_transmit_cmd(0x14); //set bias voltage level n=3 lcd_transmit_cmd(0xc5); //set Vlcd to 7.2 lcd_transmit_cmd(0x20); //set PD=0->chip activate ,H=0-> basic instruction set lcd_transmit_cmd(0x0d); //inverse video mode lcd_transmit_cmd(0x0c); //normal video mode p=r2d_p_refresh_buffer; for(i=0;i<4*R2D_WIDTH*R2D_MWHEIGHT;i++) { *p++=0; } } static void r2d_refresh_task_kill(void) { } static void r2d_dithering_init(void) { R2D_MALLOC(r2d_mb_id,UINT32,sizeof(UINT32)*4,r2d_g_dithering_matrix); r2d_g_dithering_matrix[0]=0; r2d_g_dithering_matrix[1]=2; r2d_g_dithering_matrix[2]=3; r2d_g_dithering_matrix[3]=1; }