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Added complete support for Altera Terasic MAX10 NEEK board

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This commit is contained in:
Joel Bodenmann 2017-02-18 16:34:15 +01:00
parent d3e9955496
commit 170869dea9
6 changed files with 141 additions and 64 deletions
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3
boards/base/Altera-MAX10-Neek/board.mk
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@ -3,4 +3,5 @@ GFXSRC +=
GFXDEFS +=
GFXLIBS +=
include $(GFXLIB)/drivers/gdisp/framebuffer/driver.mk
include $(GFXLIB)/drivers/gdisp/alteraframereader/driver.mk
include $(GFXLIB)/drivers/ginput/touch/FT5316/driver.mk

30
boards/base/Altera-MAX10-Neek/board_alteraframereader.h Normal file
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@ -0,0 +1,30 @@
/*
* This file is subject to the terms of the GFX License. If a copy of
* the license was not distributed with this file, you can obtain one at:
*
* http://ugfx.org/license.html
*/
#define SCREEN_WIDTH 800
#define SCREEN_HEIGHT 480
#define FRAMEREADER_BASE ALT_VIP_VFR_0_BASE
#if GDISP_NEED_CONTROL
static void board_backlight(GDisplay* g, uint8_t percent)
{
(void) g;
(void) percent;
}
static void board_contrast(GDisplay* g, uint8_t percent)
{
(void) g;
(void) percent;
}
static void board_power(GDisplay* g, powermode_t pwr)
{
(void) g;
(void) pwr;
}
#endif

62
boards/base/Altera-MAX10-Neek/board_framebuffer.h
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@ -1,62 +0,0 @@
/*
* This file is subject to the terms of the GFX License. If a copy of
* the license was not distributed with this file, you can obtain one at:
*
* http://ugfx.org/license.html
*/
#include <system.h>
#include <io.h>
#define SCREEN_WIDTH 800
#define SCREEN_HEIGHT 480
#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_RGB888
#ifdef GDISP_DRIVER_VMT
static void board_init(GDisplay* g, fbInfo* fbi)
{
g->g.Width = SCREEN_WIDTH;
g->g.Height = SCREEN_HEIGHT;
g->g.Backlight = 100;
g->g.Contrast = 50;
fbi->linelen = g->g.Width * sizeof(LLDCOLOR_TYPE); // bytes per row
fbi->pixels = gfxAlloc(SCREEN_WIDTH * SCREEN_HEIGHT * sizeof(LLDCOLOR_TYPE)); // pointer to the memory frame buffer
if (!fbi->pixels) {
gfxHalt("Couldn't allocate memory for framebuffer\r\n");
}
// Let the framebuffer reader know where to find the framebuffer
IOWR(FRAMEBUFFER_READER_BASE, 0, (alt_u32*)fbi->pixels);
// Make sure the MSB is set so we bypass the data cache
fbi->pixels = (void*)((char*)fbi->pixels + 0x80000000);
}
#if GDISP_HARDWARE_FLUSH
static void board_flush(GDisplay* g)
{
(void) g;
}
#endif
#if GDISP_NEED_CONTROL
static void board_backlight(GDisplay* g, uint8_t percent)
{
(void) g;
(void) percent;
}
static void board_contrast(GDisplay* g, uint8_t percent)
{
(void) g;
(void) percent;
}
static void board_power(GDisplay* g, powermode_t pwr)
{
(void) g;
(void) pwr;
}
#endif
#endif /* GDISP_LLD_BOARD_IMPLEMENTATION */

106
boards/base/Altera-MAX10-Neek/gmouse_lld_FT5316_board.h Normal file
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@ -0,0 +1,106 @@
/*
* This file is subject to the terms of the GFX License. If a copy of
* the license was not distributed with this file, you can obtain one at:
*
* http://ugfx.org/license.html
*/
#ifndef _GINPUT_LLD_MOUSE_BOARD_H
#define _GINPUT_LLD_MOUSE_BOARD_H
#include <stdio.h>
#include <system.h>
#include "i2c_opencores.h"
#define FT5316_I2C_SLAVE_ADDRESS 0x38
// Resolution and Accuracy Settings
#define GMOUSE_FT5316_PEN_CALIBRATE_ERROR 8
#define GMOUSE_FT5316_PEN_CLICK_ERROR 6
#define GMOUSE_FT5316_PEN_MOVE_ERROR 4
#define GMOUSE_FT5316_FINGER_CALIBRATE_ERROR 14
#define GMOUSE_FT5316_FINGER_CLICK_ERROR 18
#define GMOUSE_FT5316_FINGER_MOVE_ERROR 14
// How much extra data to allocate at the end of the GMouse structure for the board's use
#define GMOUSE_FT5316_BOARD_DATA_SIZE 0
// Set this to TRUE if you want self-calibration.
// NOTE: This is not as accurate as real calibration.
// It requires the orientation of the touch panel to match the display.
// It requires the active area of the touch panel to exactly match the display size.
#define GMOUSE_FT5316_SELF_CALIBRATE TRUE
static unsigned int device_write(unsigned char device_address, unsigned char sub_address, unsigned char wdata)
{
I2C_start(I2C_OPENCORES_0_BASE, device_address, 0); // Device address in write mode
I2C_write(I2C_OPENCORES_0_BASE, sub_address, 0); // Set sub address to read register
I2C_write(I2C_OPENCORES_0_BASE, wdata, 1); // Set write register
return 1;
}
static unsigned int device_read(unsigned char device_address, unsigned char sub_address)
{
unsigned int rdata;
I2C_start(I2C_OPENCORES_0_BASE, device_address, 0); // Device address in write mode
rdata = I2C_write(I2C_OPENCORES_0_BASE, sub_address, 0); // Set sub address to read register.
I2C_start(I2C_OPENCORES_0_BASE, device_address, 1); // Send start again but this time in read mode
rdata = I2C_read(I2C_OPENCORES_0_BASE, 1); // Read the register and send stop
return rdata;
}
static unsigned int device_read_16(unsigned char device_address, unsigned char sub_address)
{
unsigned int rdata_l;
unsigned int rdata_h;
I2C_start(I2C_OPENCORES_0_BASE, device_address, 0); // Eccelerometer address in write mode
rdata_l = I2C_write(I2C_OPENCORES_0_BASE, sub_address, 0); // Set sub address to read register.
I2C_start(I2C_OPENCORES_0_BASE, device_address, 1); // Send start again but this time in read mode
rdata_l = I2C_read(I2C_OPENCORES_0_BASE, 0); // Read the register and MACK
rdata_h = I2C_read(I2C_OPENCORES_0_BASE, 1); // Read the next register and send stop
return (0xFFFF & ((rdata_h << 8) | rdata_l));
}
static bool_t init_board(GMouse* m, unsigned instance)
{
(void)m;
(void)instance;
I2C_init(I2C_OPENCORES_0_BASE, 50000000, 400000);
return TRUE;
}
static void write_reg(GMouse* m, uint8_t reg, uint8_t val)
{
(void)m;
device_write(FT5316_I2C_SLAVE_ADDRESS, reg, val);
}
static uint8_t read_byte(GMouse* m, uint8_t reg)
{
(void)m;
uint8_t ret = 0;
ret = (uint8_t)device_read(FT5316_I2C_SLAVE_ADDRESS, reg);
return ret;
}
static uint16_t read_word(GMouse* m, uint8_t reg)
{
(void)m;
uint16_t ret = 0;
ret = (uint16_t)device_read(FT5316_I2C_SLAVE_ADDRESS, reg);
return ret;
}
#endif /* _GINPUT_LLD_MOUSE_BOARD_H */

3
boards/base/Altera-MAX10-Neek/readme.txt
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@ -6,4 +6,5 @@ In order to use this board file, the following things are needed:
data cache if the MSB is set.
On this board uGFX currently supports:
- GDISP via the framebuffer driver
- GDISP via the altraframereader driver
- GINPUT via the FT5316 mouse/touchscreen driver

1
changelog.txt
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@ -18,6 +18,7 @@ FIX: Fixed extra dots when drawing anti-aliased fonts with wordwrap
FEATURE: Increase non-UTF8 font support to 0 to 255 rather than just the true ascii set
FEATURE: Added Fb24bpp driver for RGB888 and BGR888 packed framebuffer displays
FEATURE: Added UC8173 driver
FEATURE: Added complete support for Altera Terasic MAX10 NEEK board
*** Release 2.7 ***