Fix up various spacing, comments, and typos

This commit is contained in:
Scott Lahteine
2018-03-07 20:30:19 -06:00
parent d45f19d385
commit ca577c1638
16 changed files with 747 additions and 864 deletions

View File

@@ -20,41 +20,38 @@
*
*/
/*
u8g_dev_st7920_128x64_HAL.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.
*/
/**
* u8g_dev_st7920_128x64_HAL.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 "../../inc/MarlinConfig.h"
@@ -68,25 +65,24 @@
#define HEIGHT 64
#define PAGE_HEIGHT 8
/* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */
static const uint8_t u8g_dev_st7920_128x64_HAL_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 */
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 100 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 100 ms
U8G_ESC_CS(0), /* disable chip */
U8G_ESC_END /* end of sequence */
U8G_ESC_CS(0), // disable chip
U8G_ESC_END // end of sequence
};
void clear_graphics_DRAM(u8g_t *u8g, u8g_dev_t *dev){
@@ -107,13 +103,10 @@ void clear_graphics_DRAM(u8g_t *u8g, u8g_dev_t *dev){
u8g_WriteByte(u8g, dev, 0x0C); //display on, cursor+blink off
u8g_SetChipSelect(u8g, dev, 0);
}
uint8_t u8g_dev_st7920_128x64_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg)
{
switch(msg)
{
uint8_t u8g_dev_st7920_128x64_HAL_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_128x64_HAL_init_seq);
@@ -122,46 +115,41 @@ uint8_t u8g_dev_st7920_128x64_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, vo
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);
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 = (uint8_t *)pb->buf;
for (i = 0; i < 8; i ++) {
u8g_SetAddress(u8g, dev, 0); /* cmd mode */
u8g_SetChipSelect(u8g, dev, 1);
y = pb->p.page_y0;
ptr = (uint8_t *)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, 0x03e ); /* enable extended mode */
if ( y < 32 )
{
u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/
}
else
{
u8g_WriteByte(u8g, dev, 0x080 | (y-32) ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 | 8); /* set x pos to 64*/
}
u8g_SetAddress(u8g, dev, 1); /* data mode */
u8g_WriteSequence(u8g, dev, WIDTH/8, ptr);
ptr += WIDTH/8;
y++;
if (y < 32) {
u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/
}
u8g_SetChipSelect(u8g, dev, 0);
else {
u8g_WriteByte(u8g, dev, 0x080 | (y-32) ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 | 8); /* set x pos to 64*/
}
u8g_SetAddress(u8g, dev, 1); /* data mode */
u8g_WriteSequence(u8g, dev, WIDTH/8, ptr);
ptr += WIDTH/8;
y++;
}
break;
u8g_SetChipSelect(u8g, dev, 0);
}
break;
}
return u8g_dev_pb8h1_base_fn(u8g, dev, msg, arg);
}
uint8_t u8g_dev_st7920_128x64_HAL_4x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg)
{
switch(msg)
{
uint8_t u8g_dev_st7920_128x64_HAL_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_128x64_HAL_init_seq);
@@ -172,38 +160,35 @@ uint8_t u8g_dev_st7920_128x64_HAL_4x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg,
break;
case U8G_DEV_MSG_PAGE_NEXT: {
uint8_t y, i;
uint8_t *ptr;
u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
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 = (uint8_t *)pb->buf;
for (i = 0; i < 32; i ++) {
u8g_SetAddress(u8g, dev, 0); /* cmd mode */
u8g_SetChipSelect(u8g, dev, 1);
y = pb->p.page_y0;
ptr = (uint8_t *)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, 0x03e ); /* enable extended mode */
if ( y < 32 )
{
u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/
}
else
{
u8g_WriteByte(u8g, dev, 0x080 | (y-32) ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 | 8); /* set x pos to 64*/
}
u8g_SetAddress(u8g, dev, 1); /* data mode */
u8g_WriteSequence(u8g, dev, WIDTH/8, ptr);
ptr += WIDTH/8;
y++;
if (y < 32) {
u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/
}
u8g_SetChipSelect(u8g, dev, 0);
else {
u8g_WriteByte(u8g, dev, 0x080 | (y-32) ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 | 8); /* set x pos to 64*/
}
u8g_SetAddress(u8g, dev, 1); /* data mode */
u8g_WriteSequence(u8g, dev, WIDTH/8, ptr);
ptr += WIDTH/8;
y++;
}
break;
u8g_SetChipSelect(u8g, dev, 0);
}
break;
}
return u8g_dev_pb32h1_base_fn(u8g, dev, msg, arg);
}
@@ -215,11 +200,9 @@ uint8_t u8g_dev_st7920_128x64_HAL_4x_buf[QWIDTH] U8G_NOCOMMON ;
u8g_pb_t u8g_dev_st7920_128x64_HAL_4x_pb = { {32, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_st7920_128x64_HAL_4x_buf};
u8g_dev_t u8g_dev_st7920_128x64_HAL_4x_sw_spi = { u8g_dev_st7920_128x64_HAL_4x_fn, &u8g_dev_st7920_128x64_HAL_4x_pb, U8G_COM_ST7920_HAL_SW_SPI };
U8G_PB_DEV(u8g_dev_st7920_128x64_HAL_hw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_st7920_128x64_HAL_fn, U8G_COM_ST7920_HAL_HW_SPI);
u8g_dev_t u8g_dev_st7920_128x64_HAL_4x_hw_spi = { u8g_dev_st7920_128x64_HAL_4x_fn, &u8g_dev_st7920_128x64_HAL_4x_pb, U8G_COM_ST7920_HAL_HW_SPI };
#if defined(U8G_HAL_LINKS) || defined(__SAM3X8E__)
// Also use this device for HAL version of rrd class. This results in the same device being used
// for the ST7920 for HAL systems no matter what is selected in ultralcd_impl_DOGM.h.