add u8g2 and ui libs (#91)
* add u8g2 and ui libs * add display driver and usage example * not init display in test mode * change todo text * fix removed code * Target f2 (#107) * add ioc for flipperzero f2 * add generated f1 files to f2 * regenerate cubemx * invert initial state of led * blink backligh * shutdown backlight on idle
This commit is contained in:
coreglitch
GitHub
147
lib/u8g2/u8x8_setup.c
Normal file
147
lib/u8g2/u8x8_setup.c
Normal file
@@ -0,0 +1,147 @@
|
||||
/*
|
||||
|
||||
u8x8_setup.c
|
||||
|
||||
Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
|
||||
|
||||
Copyright (c) 2016, 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 "u8x8.h"
|
||||
|
||||
/* universal dummy callback, which will be default for all callbacks */
|
||||
uint8_t u8x8_dummy_cb(U8X8_UNUSED u8x8_t *u8x8, U8X8_UNUSED uint8_t msg, U8X8_UNUSED uint8_t arg_int, U8X8_UNUSED void *arg_ptr)
|
||||
{
|
||||
/* the dummy callback will not handle any message and will fail for all messages */
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static const u8x8_display_info_t u8x8_null_display_info =
|
||||
{
|
||||
/* chip_enable_level = */ 0,
|
||||
/* chip_disable_level = */ 1,
|
||||
|
||||
/* post_chip_enable_wait_ns = */ 0,
|
||||
/* pre_chip_disable_wait_ns = */ 0,
|
||||
/* reset_pulse_width_ms = */ 0,
|
||||
/* post_reset_wait_ms = */ 0,
|
||||
/* sda_setup_time_ns = */ 0,
|
||||
/* sck_pulse_width_ns = */ 0, /* half of cycle time (100ns according to datasheet), AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
|
||||
/* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
|
||||
/* spi_mode = */ 0, /* active high, rising edge */
|
||||
/* i2c_bus_clock_100kHz = */ 4,
|
||||
/* data_setup_time_ns = */ 0,
|
||||
/* write_pulse_width_ns = */ 0,
|
||||
/* tile_width = */ 1, /* 8x8 */
|
||||
/* tile_hight = */ 1,
|
||||
/* default_x_offset = */ 0,
|
||||
/* flipmode_x_offset = */ 0,
|
||||
/* pixel_width = */ 8,
|
||||
/* pixel_height = */ 8
|
||||
};
|
||||
|
||||
|
||||
/* a special null device */
|
||||
uint8_t u8x8_d_null_cb(u8x8_t *u8x8, uint8_t msg, U8X8_UNUSED uint8_t arg_int, U8X8_UNUSED void *arg_ptr)
|
||||
{
|
||||
switch(msg)
|
||||
{
|
||||
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
|
||||
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_null_display_info);
|
||||
break;
|
||||
case U8X8_MSG_DISPLAY_INIT:
|
||||
u8x8_d_helper_display_init(u8x8);
|
||||
break;
|
||||
}
|
||||
/* the null device callback will succeed for all messages */
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
Description:
|
||||
Setup u8x8
|
||||
Args:
|
||||
u8x8 An empty u8x8 structure
|
||||
*/
|
||||
void u8x8_SetupDefaults(u8x8_t *u8x8)
|
||||
{
|
||||
u8x8->display_info = NULL;
|
||||
u8x8->display_cb = u8x8_dummy_cb;
|
||||
u8x8->cad_cb = u8x8_dummy_cb;
|
||||
u8x8->byte_cb = u8x8_dummy_cb;
|
||||
u8x8->gpio_and_delay_cb = u8x8_dummy_cb;
|
||||
u8x8->is_font_inverse_mode = 0;
|
||||
//u8x8->device_address = 0;
|
||||
u8x8->utf8_state = 0; /* also reset by u8x8_utf8_init */
|
||||
u8x8->bus_clock = 0; /* issue 769 */
|
||||
u8x8->i2c_address = 255;
|
||||
u8x8->debounce_default_pin_state = 255; /* assume all low active buttons */
|
||||
|
||||
#ifdef U8X8_USE_PINS
|
||||
{
|
||||
uint8_t i;
|
||||
for( i = 0; i < U8X8_PIN_CNT; i++ )
|
||||
u8x8->pins[i] = U8X8_PIN_NONE;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
Description:
|
||||
Setup u8x8 and assign the callback function. The dummy
|
||||
callback "u8x8_dummy_cb" can be used, if no callback is required.
|
||||
This setup will not communicate with the display itself.
|
||||
Use u8x8_InitDisplay() to send the startup code to the Display.
|
||||
Args:
|
||||
u8x8 An empty u8x8 structure
|
||||
display_cb Display/controller specific callback function
|
||||
cad_cb Display controller specific communication callback function
|
||||
byte_cb Display controller/communication specific callback funtion
|
||||
gpio_and_delay_cb Environment specific callback function
|
||||
|
||||
*/
|
||||
void u8x8_Setup(u8x8_t *u8x8, u8x8_msg_cb display_cb, u8x8_msg_cb cad_cb, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb)
|
||||
{
|
||||
/* setup defaults and reset pins to U8X8_PIN_NONE */
|
||||
u8x8_SetupDefaults(u8x8);
|
||||
|
||||
/* setup specific callbacks */
|
||||
u8x8->display_cb = display_cb;
|
||||
u8x8->cad_cb = cad_cb;
|
||||
u8x8->byte_cb = byte_cb;
|
||||
u8x8->gpio_and_delay_cb = gpio_and_delay_cb;
|
||||
|
||||
/* setup display info */
|
||||
u8x8_SetupMemory(u8x8);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user