94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
/*
|
|
Copyright 2016 flabbergast <s3+flabbergast@sdfeu.org>
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _LED_CONTROLLER_H_
|
|
#define _LED_CONTROLLER_H_
|
|
|
|
/* =========================
|
|
* communication functions
|
|
* ========================= */
|
|
|
|
msg_t is31_write_data(uint8_t page, uint8_t *buffer, uint8_t size);
|
|
msg_t is31_write_register(uint8_t page, uint8_t reg, uint8_t data);
|
|
msg_t is31_read_register(uint8_t page, uint8_t reg, uint8_t *result);
|
|
|
|
/* =============================
|
|
* IS31 chip related definitions
|
|
* ============================= */
|
|
|
|
#define IS31_ADDR_DEFAULT 0x74
|
|
|
|
#define IS31_REG_CONFIG 0x00
|
|
// bits in reg
|
|
#define IS31_REG_CONFIG_PICTUREMODE 0x00
|
|
#define IS31_REG_CONFIG_AUTOPLAYMODE 0x08
|
|
#define IS31_REG_CONFIG_AUDIOPLAYMODE 0x18
|
|
// D2:D0 bits are starting frame for autoplay mode
|
|
|
|
#define IS31_REG_PICTDISP 0x01 // D2:D0 frame select for picture mode
|
|
|
|
#define IS31_REG_AUTOPLAYCTRL1 0x02
|
|
// D6:D4 number of loops (000=infty)
|
|
// D2:D0 number of frames to be used
|
|
|
|
#define IS31_REG_AUTOPLAYCTRL2 0x03 // D5:D0 delay time (*11ms)
|
|
|
|
#define IS31_REG_DISPLAYOPT 0x05
|
|
#define IS31_REG_DISPLAYOPT_INTENSITY_SAME 0x20 // same intensity for all frames
|
|
#define IS31_REG_DISPLAYOPT_BLINK_ENABLE 0x8
|
|
// D2:D0 bits blink period time (*0.27s)
|
|
|
|
#define IS31_REG_AUDIOSYNC 0x06
|
|
#define IS31_REG_AUDIOSYNC_ENABLE 0x1
|
|
|
|
#define IS31_REG_FRAMESTATE 0x07
|
|
|
|
#define IS31_REG_BREATHCTRL1 0x08
|
|
// D6:D4 fade out time (26ms*2^i)
|
|
// D2:D0 fade in time (26ms*2^i)
|
|
|
|
#define IS31_REG_BREATHCTRL2 0x09
|
|
#define IS31_REG_BREATHCTRL2_ENABLE 0x10
|
|
// D2:D0 extinguish time (3.5ms*2^i)
|
|
|
|
#define IS31_REG_SHUTDOWN 0x0A
|
|
#define IS31_REG_SHUTDOWN_ON 0x1
|
|
|
|
#define IS31_REG_AGCCTRL 0x0B
|
|
#define IS31_REG_ADCRATE 0x0C
|
|
|
|
#define IS31_COMMANDREGISTER 0xFD
|
|
#define IS31_FUNCTIONREG 0x0B // helpfully called 'page nine'
|
|
|
|
#define IS31_TIMEOUT 10000 // needs to be long enough to write a whole page
|
|
|
|
/* ==============================
|
|
* LED Thread related definitions
|
|
* ============================== */
|
|
|
|
extern mailbox_t led_mailbox;
|
|
|
|
// constants for signaling the LED controller thread
|
|
#define LED_MSG_CAPS_ON 1
|
|
#define LED_MSG_CAPS_OFF 2
|
|
#define LED_MSG_SLEEP_LED_ON 3
|
|
#define LED_MSG_SLEEP_LED_OFF 4
|
|
#define LED_MSG_ALL_TOGGLE 5
|
|
#define LED_MSG_GAME_TOGGLE 6
|
|
|
|
#endif /* _LED_CONTROLLER_H_ */
|