diff --git a/libraries/u8glib/u8g_dev_st7920_192x32.c b/libraries/u8glib/u8g_dev_st7920_192x32.c deleted file mode 100644 --- a/libraries/u8glib/u8g_dev_st7920_192x32.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - - u8g_dev_st7920_192x32.c - - Universal 8bit Graphics Library - - Copyright (c) 2011, olikraus@gmail.com - All rights reserved. - - Redistribution and use in source and binary forms, with or without modification, - are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, this list - of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or other - materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -*/ - -#include "u8g.h" - -#define WIDTH 192 -#define HEIGHT 32 - - -/* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */ -static const uint8_t u8g_dev_st7920_192x32_init_seq[] PROGMEM = { - U8G_ESC_CS(0), /* disable chip */ - U8G_ESC_ADR(0), /* instruction mode */ - U8G_ESC_RST(15), /* do reset low pulse with (15*16)+2 milliseconds (=maximum delay)*/ - U8G_ESC_DLY(100), /* 8 Dez 2012: additional delay 100 ms because of reset*/ - U8G_ESC_CS(1), /* enable chip */ - U8G_ESC_DLY(50), /* delay 50 ms */ - - 0x038, /* 8 Bit interface (DL=1), basic instruction set (RE=0) */ - 0x00c, /* display on, cursor & blink off; 0x08: all off */ - 0x006, /* Entry mode: Cursor move to right ,DDRAM address counter (AC) plus 1, no shift */ - 0x002, /* disable scroll, enable CGRAM adress */ - 0x001, /* clear RAM, needs 1.6 ms */ - U8G_ESC_DLY(100), /* delay 10 ms */ - - U8G_ESC_CS(0), /* disable chip */ - U8G_ESC_END /* end of sequence */ -}; - -uint8_t u8g_dev_st7920_192x32_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) -{ - switch(msg) - { - case U8G_DEV_MSG_INIT: - u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS); - u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7920_192x32_init_seq); - break; - case U8G_DEV_MSG_STOP: - break; - case U8G_DEV_MSG_PAGE_NEXT: - { - uint8_t y, i; - uint8_t *ptr; - u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem); - - u8g_SetAddress(u8g, dev, 0); /* cmd mode */ - u8g_SetChipSelect(u8g, dev, 1); - y = pb->p.page_y0; - ptr = pb->buf; - for( i = 0; i < 8; i ++ ) - { - u8g_SetAddress(u8g, dev, 0); /* cmd mode */ - u8g_WriteByte(u8g, dev, 0x03e ); /* enable extended mode */ - u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */ - u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/ - u8g_SetAddress(u8g, dev, 1); /* data mode */ - u8g_WriteSequence(u8g, dev, WIDTH/8, ptr); - ptr += WIDTH/8; - y++; - } - u8g_SetChipSelect(u8g, dev, 0); - } - break; - } - return u8g_dev_pb8h1_base_fn(u8g, dev, msg, arg); -} - -uint8_t u8g_dev_st7920_192x32_4x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) -{ - switch(msg) - { - case U8G_DEV_MSG_INIT: - u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS); - u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7920_192x32_init_seq); - break; - case U8G_DEV_MSG_STOP: - break; - case U8G_DEV_MSG_PAGE_NEXT: - { - uint8_t y, i; - uint8_t *ptr; - u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem); - - u8g_SetAddress(u8g, dev, 0); /* cmd mode */ - u8g_SetChipSelect(u8g, dev, 1); - y = pb->p.page_y0; - ptr = pb->buf; - for( i = 0; i < 32; i ++ ) - { - u8g_SetAddress(u8g, dev, 0); /* cmd mode */ - u8g_WriteByte(u8g, dev, 0x03e ); /* enable extended mode */ - u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */ - u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/ - u8g_SetAddress(u8g, dev, 1); /* data mode */ - u8g_WriteSequence(u8g, dev, WIDTH/8, ptr); - ptr += WIDTH/8; - y++; - } - u8g_SetChipSelect(u8g, dev, 0); - } - break; - } - return u8g_dev_pb32h1_base_fn(u8g, dev, msg, arg); -} - - -U8G_PB_DEV(u8g_dev_st7920_192x32_sw_spi, WIDTH, HEIGHT, 8, u8g_dev_st7920_192x32_fn, U8G_COM_ST7920_SW_SPI); -U8G_PB_DEV(u8g_dev_st7920_192x32_hw_spi, WIDTH, HEIGHT, 8, u8g_dev_st7920_192x32_fn, U8G_COM_ST7920_HW_SPI); -U8G_PB_DEV(u8g_dev_st7920_192x32_8bit, WIDTH, HEIGHT, 8, u8g_dev_st7920_192x32_fn, U8G_COM_FAST_PARALLEL); - - -#define QWIDTH (WIDTH*4) -uint8_t u8g_dev_st7920_192x32_4x_buf[QWIDTH] U8G_NOCOMMON ; -u8g_pb_t u8g_dev_st7920_192x32_4x_pb = { {32, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_st7920_192x32_4x_buf}; -u8g_dev_t u8g_dev_st7920_192x32_4x_sw_spi = { u8g_dev_st7920_192x32_4x_fn, &u8g_dev_st7920_192x32_4x_pb, U8G_COM_ST7920_SW_SPI }; -u8g_dev_t u8g_dev_st7920_192x32_4x_hw_spi = { u8g_dev_st7920_192x32_4x_fn, &u8g_dev_st7920_192x32_4x_pb, U8G_COM_ST7920_HW_SPI }; -u8g_dev_t u8g_dev_st7920_192x32_4x_8bit = { u8g_dev_st7920_192x32_4x_fn, &u8g_dev_st7920_192x32_4x_pb, U8G_COM_FAST_PARALLEL }; -