diff options
author | peepeetee <43021794+peepeetee@users.noreply.github.com> | 2022-02-01 12:44:28 +0800 |
---|---|---|
committer | GitHub <noreply@github.com> | 2022-01-31 20:44:28 -0800 |
commit | da5cb5fd6f91c2f7aebbcebbf211252c51d9b4a5 (patch) | |
tree | 22e9c5bd94715010c5b8fe65ac4c7baf0554e13e /keyboards/meira | |
parent | 984481ff8e17173a0faaa12c524d0b502fb438cb (diff) |
[Keyboard] move woodkeys.click keyboards to /woodkeys (#16113)
Diffstat (limited to 'keyboards/meira')
35 files changed, 0 insertions, 2982 deletions
diff --git a/keyboards/meira/TWIlib.c b/keyboards/meira/TWIlib.c deleted file mode 100755 index 8f5658fcdb..0000000000 --- a/keyboards/meira/TWIlib.c +++ /dev/null @@ -1,300 +0,0 @@ -/* - * TWIlib.c - * - * Created: 6/01/2014 10:41:33 PM - * Author: Chris Herring - */ - -#include <avr/io.h> -#include <avr/interrupt.h> -#include "TWIlib.h" -#include <util/delay.h> -#include "print.h" - -// Global transmit buffer -volatile uint8_t *TWITransmitBuffer; -// Global receive buffer -volatile uint8_t TWIReceiveBuffer[RXMAXBUFLEN]; -// Buffer indexes -volatile int TXBuffIndex; // Index of the transmit buffer. Is volatile, can change at any time. -int RXBuffIndex; // Current index in the receive buffer -// Buffer lengths -int TXBuffLen; // The total length of the transmit buffer -int RXBuffLen; // The total number of bytes to read (should be less than RXMAXBUFFLEN) - -TWIInfoStruct TWIInfo; - -void TWIInit() -{ - TWIInfo.mode = Ready; - TWIInfo.errorCode = 0xFF; - TWIInfo.repStart = 0; - // Set pre-scalers (no pre-scaling) - TWSR = 0; - // Set bit rate - TWBR = ((F_CPU / TWI_FREQ) - 16) / 2; - // Enable TWI and interrupt - TWCR = (1 << TWIE) | (1 << TWEN); -} - -uint8_t isTWIReady() -{ - if ( (TWIInfo.mode == Ready) | (TWIInfo.mode == RepeatedStartSent) ) - { - -// xprintf("i2c ready\n"); - return 1; - } - else - { - if(TWIInfo.mode == Initializing){ - switch(TWIInfo.errorCode){ - case TWI_SUCCESS: - break; - case TWI_NO_RELEVANT_INFO: - - break; - case TWI_LOST_ARBIT: - case TWI_MT_DATA_NACK: - // Some kind of I2C error, reset and re-init - xprintf("I2C init error: %d\n", TWIInfo.errorCode); - TWCR = (1 << TWINT)|(1 << TWSTO); - TWIInit(); - break; - default: - xprintf("Other i2c init error: %d\n", TWIInfo.errorCode); - } - } - return 0; - } -} - - -void TWITransmitData(void *const TXdata, uint8_t dataLen, uint8_t repStart, uint8_t blocking) -{ - // Wait until ready - while (!isTWIReady()) {_delay_us(1);} - // Reset the I2C stuff - TWCR = (1 << TWINT)|(1 << TWSTO); - TWIInit(); - // Set repeated start mode - TWIInfo.repStart = repStart; - // Copy transmit info to global variables - TWITransmitBuffer = (uint8_t *)TXdata; - TXBuffLen = dataLen; - TXBuffIndex = 0; - - // If a repeated start has been sent, then devices are already listening for an address - // and another start does not need to be sent. - if (TWIInfo.mode == RepeatedStartSent) - { - TWIInfo.mode = Initializing; - TWDR = TWITransmitBuffer[TXBuffIndex++]; // Load data to transmit buffer - TWISendTransmit(); // Send the data - } - else // Otherwise, just send the normal start signal to begin transmission. - { - TWIInfo.mode = Initializing; - TWISendStart(); - } - if(blocking){ - // Wait until ready - while (!isTWIReady()){_delay_us(1);} - } -} - - -// uint8_t TWITransmitData(void *const TXdata, uint8_t dataLen, uint8_t repStart) -// { -// if (dataLen <= TXMAXBUFLEN) -// { -// // Wait until ready -// while (!isTWIReady()) {_delay_us(1);} -// // Set repeated start mode -// TWIInfo.repStart = repStart; -// // Copy data into the transmit buffer -// uint8_t *data = (uint8_t *)TXdata; -// for (int i = 0; i < dataLen; i++) -// { -// TWITransmitBuffer[i] = data[i]; -// } -// // Copy transmit info to global variables -// TXBuffLen = dataLen; -// TXBuffIndex = 0; - -// // If a repeated start has been sent, then devices are already listening for an address -// // and another start does not need to be sent. -// if (TWIInfo.mode == RepeatedStartSent) -// { -// TWIInfo.mode = Initializing; -// TWDR = TWITransmitBuffer[TXBuffIndex++]; // Load data to transmit buffer -// TWISendTransmit(); // Send the data -// } -// else // Otherwise, just send the normal start signal to begin transmission. -// { -// TWIInfo.mode = Initializing; -// TWISendStart(); -// } - -// } -// else -// { -// return 1; // return an error if data length is longer than buffer -// } -// return 0; -// } - -uint8_t TWIReadData(uint8_t TWIaddr, uint8_t bytesToRead, uint8_t repStart) -{ - // Check if number of bytes to read can fit in the RXbuffer - if (bytesToRead < RXMAXBUFLEN) - { - // Reset buffer index and set RXBuffLen to the number of bytes to read - RXBuffIndex = 0; - RXBuffLen = bytesToRead; - // Create the one value array for the address to be transmitted - uint8_t TXdata[1]; - // Shift the address and AND a 1 into the read write bit (set to write mode) - TXdata[0] = (TWIaddr << 1) | 0x01; - // Use the TWITransmitData function to initialize the transfer and address the slave - TWITransmitData(TXdata, 1, repStart, 0); - } - else - { - return 0; - } - return 1; -} - -ISR (TWI_vect) -{ - switch (TWI_STATUS) - { - // ----\/ ---- MASTER TRANSMITTER OR WRITING ADDRESS ----\/ ---- // - case TWI_MT_SLAW_ACK: // SLA+W transmitted and ACK received - // Set mode to Master Transmitter - TWIInfo.mode = MasterTransmitter; - case TWI_START_SENT: // Start condition has been transmitted - case TWI_MT_DATA_ACK: // Data byte has been transmitted, ACK received - if (TXBuffIndex < TXBuffLen) // If there is more data to send - { - TWDR = TWITransmitBuffer[TXBuffIndex++]; // Load data to transmit buffer - TWIInfo.errorCode = TWI_NO_RELEVANT_INFO; - TWISendTransmit(); // Send the data - } - // This transmission is complete however do not release bus yet - else if (TWIInfo.repStart) - { - TWIInfo.errorCode = 0xFF; - TWISendStart(); - } - // All transmissions are complete, exit - else - { - TWIInfo.mode = Ready; - TWIInfo.errorCode = 0xFF; - TWISendStop(); - } - break; - - // ----\/ ---- MASTER RECEIVER ----\/ ---- // - - case TWI_MR_SLAR_ACK: // SLA+R has been transmitted, ACK has been received - // Switch to Master Receiver mode - TWIInfo.mode = MasterReceiver; - // If there is more than one byte to be read, receive data byte and return an ACK - if (RXBuffIndex < RXBuffLen-1) - { - TWIInfo.errorCode = TWI_NO_RELEVANT_INFO; - TWISendACK(); - } - // Otherwise when a data byte (the only data byte) is received, return NACK - else - { - TWIInfo.errorCode = TWI_NO_RELEVANT_INFO; - TWISendNACK(); - } - break; - - case TWI_MR_DATA_ACK: // Data has been received, ACK has been transmitted. - - /// -- HANDLE DATA BYTE --- /// - TWIReceiveBuffer[RXBuffIndex++] = TWDR; - // If there is more than one byte to be read, receive data byte and return an ACK - if (RXBuffIndex < RXBuffLen-1) - { - TWIInfo.errorCode = TWI_NO_RELEVANT_INFO; - TWISendACK(); - } - // Otherwise when a data byte (the only data byte) is received, return NACK - else - { - TWIInfo.errorCode = TWI_NO_RELEVANT_INFO; - TWISendNACK(); - } - break; - - case TWI_MR_DATA_NACK: // Data byte has been received, NACK has been transmitted. End of transmission. - - /// -- HANDLE DATA BYTE --- /// - TWIReceiveBuffer[RXBuffIndex++] = TWDR; - // This transmission is complete however do not release bus yet - if (TWIInfo.repStart) - { - TWIInfo.errorCode = 0xFF; - TWISendStart(); - } - // All transmissions are complete, exit - else - { - TWIInfo.mode = Ready; - TWIInfo.errorCode = 0xFF; - TWISendStop(); - } - break; - - // ----\/ ---- MT and MR common ----\/ ---- // - - case TWI_MR_SLAR_NACK: // SLA+R transmitted, NACK received - case TWI_MT_SLAW_NACK: // SLA+W transmitted, NACK received - case TWI_MT_DATA_NACK: // Data byte has been transmitted, NACK received - case TWI_LOST_ARBIT: // Arbitration has been lost - // Return error and send stop and set mode to ready - if (TWIInfo.repStart) - { - TWIInfo.errorCode = TWI_STATUS; - TWISendStart(); - } - // All transmissions are complete, exit - else - { - TWIInfo.mode = Ready; - TWIInfo.errorCode = TWI_STATUS; - TWISendStop(); - } - break; - case TWI_REP_START_SENT: // Repeated start has been transmitted - // Set the mode but DO NOT clear TWINT as the next data is not yet ready - TWIInfo.mode = RepeatedStartSent; - break; - - // ----\/ ---- SLAVE RECEIVER ----\/ ---- // - - // TODO IMPLEMENT SLAVE RECEIVER FUNCTIONALITY - - // ----\/ ---- SLAVE TRANSMITTER ----\/ ---- // - - // TODO IMPLEMENT SLAVE TRANSMITTER FUNCTIONALITY - - // ----\/ ---- MISCELLANEOUS STATES ----\/ ---- // - case TWI_NO_RELEVANT_INFO: // It is not really possible to get into this ISR on this condition - // Rather, it is there to be manually set between operations - break; - case TWI_ILLEGAL_START_STOP: // Illegal START/STOP, abort and return error - TWIInfo.errorCode = TWI_ILLEGAL_START_STOP; - TWIInfo.mode = Ready; - TWISendStop(); - break; - } - -} diff --git a/keyboards/meira/TWIlib.h b/keyboards/meira/TWIlib.h deleted file mode 100755 index 8ba261c6e5..0000000000 --- a/keyboards/meira/TWIlib.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * TWIlib.h - * - * Created: 6/01/2014 10:38:42 PM - * Author: Chris Herring - */ - - -#ifndef TWILIB_H_ -#define TWILIB_H_ -// TWI bit rate -#define TWI_FREQ 400000 -// Get TWI status -#define TWI_STATUS (TWSR & 0xF8) -// Transmit buffer length -#define TXMAXBUFLEN 20 -// Receive buffer length -#define RXMAXBUFLEN 20 - -typedef enum { - Ready, - Initializing, - RepeatedStartSent, - MasterTransmitter, - MasterReceiver, - SlaceTransmitter, - SlaveReciever - } TWIMode; - - typedef struct TWIInfoStruct{ - TWIMode mode; - uint8_t errorCode; - uint8_t repStart; - }TWIInfoStruct; - -extern TWIInfoStruct TWIInfo; - -// TWI Status Codes -#define TWI_START_SENT 0x08 // Start sent -#define TWI_REP_START_SENT 0x10 // Repeated Start sent -// Master Transmitter Mode -#define TWI_MT_SLAW_ACK 0x18 // SLA+W sent and ACK received -#define TWI_MT_SLAW_NACK 0x20 // SLA+W sent and NACK received -#define TWI_MT_DATA_ACK 0x28 // DATA sent and ACK received -#define TWI_MT_DATA_NACK 0x30 // DATA sent and NACK received -// Master Receiver Mode -#define TWI_MR_SLAR_ACK 0x40 // SLA+R sent, ACK received -#define TWI_MR_SLAR_NACK 0x48 // SLA+R sent, NACK received -#define TWI_MR_DATA_ACK 0x50 // Data received, ACK returned -#define TWI_MR_DATA_NACK 0x58 // Data received, NACK returned - -// Miscellaneous States -#define TWI_LOST_ARBIT 0x38 // Arbitration has been lost -#define TWI_NO_RELEVANT_INFO 0xF8 // No relevant information available -#define TWI_ILLEGAL_START_STOP 0x00 // Illegal START or STOP condition has been detected -#define TWI_SUCCESS 0xFF // Successful transfer, this state is impossible from TWSR as bit2 is 0 and read only - - -#define TWISendStart() (TWCR = (1<<TWINT)|(1<<TWSTA)|(1<<TWEN)|(1<<TWIE)) // Send the START signal, enable interrupts and TWI, clear TWINT flag to resume transfer. -#define TWISendStop() (TWCR = (1<<TWINT)|(1<<TWSTO)|(1<<TWEN)|(1<<TWIE)) // Send the STOP signal, enable interrupts and TWI, clear TWINT flag. -#define TWISendTransmit() (TWCR = (1<<TWINT)|(1<<TWEN)|(1<<TWIE)) // Used to resume a transfer, clear TWINT and ensure that TWI and interrupts are enabled. -#define TWISendACK() (TWCR = (1<<TWINT)|(1<<TWEN)|(1<<TWIE)|(1<<TWEA)) // FOR MR mode. Resume a transfer, ensure that TWI and interrupts are enabled and respond with an ACK if the device is addressed as a slave or after it receives a byte. -#define TWISendNACK() (TWCR = (1<<TWINT)|(1<<TWEN)|(1<<TWIE)) // FOR MR mode. Resume a transfer, ensure that TWI and interrupts are enabled but DO NOT respond with an ACK if the device is addressed as a slave or after it receives a byte. - -// Function declarations -void TWITransmitData(void *const TXdata, uint8_t dataLen, uint8_t repStart, uint8_t blocking); -void TWIInit(void); -uint8_t TWIReadData(uint8_t TWIaddr, uint8_t bytesToRead, uint8_t repStart); -uint8_t isTWIReady(void); - -#endif // TWICOMMS_H_
\ No newline at end of file diff --git a/keyboards/meira/config.h b/keyboards/meira/config.h deleted file mode 100644 index 999ab1bf8a..0000000000 --- a/keyboards/meira/config.h +++ /dev/null @@ -1,45 +0,0 @@ -/* -Copyright 2017 Cole Markham - -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/>. -*/ - -#pragma once - -#include "config_common.h" - -/* USB Device descriptor parameter */ -#define VENDOR_ID 0xFEED -#define PRODUCT_ID 0x6061 -#define DEVICE_VER 0x0001 -#define MANUFACTURER WoodKeys.click -#define PRODUCT Meira - -/* key matrix size */ -#define MATRIX_ROWS 4 -#define MATRIX_COLS 12 - -/* COL2ROW, ROW2COL*/ -//#define DIODE_DIRECTION - -#ifdef BACKLIGHT_ENABLE -#define BACKLIGHT_LEVELS 10 -#define BACKLIGHT_PWM_MAP {2, 4, 8, 16, 40, 55, 70, 128, 200, 255} -#endif - -#ifdef RGBLIGHT_ENABLE -#define RGB_DI_PIN D3 - -#define RGBLED_NUM 15 // Number of LEDs -#endif diff --git a/keyboards/meira/featherble/config.h b/keyboards/meira/featherble/config.h deleted file mode 100644 index 94bef3b330..0000000000 --- a/keyboards/meira/featherble/config.h +++ /dev/null @@ -1,97 +0,0 @@ -/* -Copyright 2017 Cole Markham, WoodKeys.click - -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/>. -*/ - -#pragma once - -#include "config_common.h" - -/* - * Keyboard Matrix Assignments - * - * Change this to how you wired your keyboard - * COLS: AVR pins used for columns, left to right - * ROWS: AVR pins used for rows, top to bottom - * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode) - * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode) - * -*/ -#define MATRIX_ROW_PINS { F7, F6, F5, F4 } -// Column pins to demux in LSB order -#define MATRIX_COL_PINS { C7, B7, B6, C6, NO_PIN, NO_PIN, NO_PIN, NO_PIN, NO_PIN, NO_PIN, NO_PIN, NO_PIN } -#define MATRIX_COL_PINS_SCANNED { C7, B7, B6, C6 } -#define LED_EN_PIN D2 -#define UNUSED_PINS - -#define QMK_SPEAKER B5 -#define AUDIO_PIN B5 -#define AUDIO_VOICES - -// #define BACKLIGHT_PIN B7 -// #define BACKLIGHT_BREATHING -//#define BACKLIGHT_LEVELS 3 - -/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */ -#define DEBOUNCE 5 - -/* define if matrix has ghost (lacks anti-ghosting diodes) */ -//#define MATRIX_HAS_GHOST - -/* number of backlight levels */ - -/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ -#define LOCKING_SUPPORT_ENABLE -/* Locking resynchronize hack */ -#define LOCKING_RESYNC_ENABLE - -/* - * Force NKRO - * - * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved - * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the - * makefile for this to work.) - * - * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N) - * until the next keyboard reset. - * - * NKRO may prevent your keystrokes from being detected in the BIOS, but it is - * fully operational during normal computer usage. - * - * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N) - * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by - * bootmagic, NKRO mode will always be enabled until it is toggled again during a - * power-up. - * - */ -//#define FORCE_NKRO - -/* - * Feature disable options - * These options are also useful to firmware size reduction. - */ - -/* disable debug print */ -//#define NO_DEBUG - -/* disable print */ -//#define NO_PRINT - -/* disable action features */ -//#define NO_ACTION_LAYER -//#define NO_ACTION_TAPPING -//#define NO_ACTION_ONESHOT -//#define NO_ACTION_MACRO -//#define NO_ACTION_FUNCTION diff --git a/keyboards/meira/featherble/featherble.c b/keyboards/meira/featherble/featherble.c deleted file mode 100644 index 63ade21904..0000000000 --- a/keyboards/meira/featherble/featherble.c +++ /dev/null @@ -1,17 +0,0 @@ -/* Copyright 2017 Cole Markham, WoodKeys.click - * - * 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/>. - */ - -#include "meira.h" diff --git a/keyboards/meira/featherble/featherble.h b/keyboards/meira/featherble/featherble.h deleted file mode 100644 index eab7c639b9..0000000000 --- a/keyboards/meira/featherble/featherble.h +++ /dev/null @@ -1,19 +0,0 @@ -/* Copyright 2017 Cole Markham, WoodKeys.click - * - * 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/>. - */ - -#pragma once - -#include "meira.h" diff --git a/keyboards/meira/featherble/rules.mk b/keyboards/meira/featherble/rules.mk deleted file mode 100644 index 01f1af1ae8..0000000000 --- a/keyboards/meira/featherble/rules.mk +++ /dev/null @@ -1,5 +0,0 @@ -# Processor frequency -F_CPU = 8000000 - -BLUETOOTH_ENABLE = yes -BLUETOOTH_DRIVER = BluefruitLE diff --git a/keyboards/meira/info.json b/keyboards/meira/info.json deleted file mode 100644 index de9ce42f8e..0000000000 --- a/keyboards/meira/info.json +++ /dev/null @@ -1,65 +0,0 @@ -{ - "keyboard_name": "Meira", - "url": "", - "maintainer": "colemarkham", - "layout_aliases": { - "LAYOUT": "LAYOUT_ortho_4x12" - }, - "layouts": { - "LAYOUT_ortho_4x12": { - "layout": [ - {"x":0, "y":0}, - {"x":1, "y":0}, - {"x":2, "y":0}, - {"x":3, "y":0}, - {"x":4, "y":0}, - {"x":5, "y":0}, - {"x":6, "y":0}, - {"x":7, "y":0}, - {"x":8, "y":0}, - {"x":9, "y":0}, - {"x":10, "y":0}, - {"x":11, "y":0}, - - {"x":0, "y":1}, - {"x":1, "y":1}, - {"x":2, "y":1}, - {"x":3, "y":1}, - {"x":4, "y":1}, - {"x":5, "y":1}, - {"x":6, "y":1}, - {"x":7, "y":1}, - {"x":8, "y":1}, - {"x":9, "y":1}, - {"x":10, "y":1}, - {"x":11, "y":1}, - - {"x":0, "y":2}, - {"x":1, "y":2}, - {"x":2, "y":2}, - {"x":3, "y":2}, - {"x":4, "y":2}, - {"x":5, "y":2}, - {"x":6, "y":2}, - {"x":7, "y":2}, - {"x":8, "y":2}, - {"x":9, "y":2}, - {"x":10, "y":2}, - {"x":11, "y":2}, - - {"x":0, "y":3}, - {"x":1, "y":3}, - {"x":2, "y":3}, - {"x":3, "y":3}, - {"x":4, "y":3}, - {"x":5, "y":3}, - {"x":6, "y":3}, - {"x":7, "y":3}, - {"x":8, "y":3}, - {"x":9, "y":3}, - {"x":10, "y":3}, - {"x":11, "y":3} - ] - } - } -} diff --git a/keyboards/meira/issi.c b/keyboards/meira/issi.c deleted file mode 100755 index 600a465ba3..0000000000 --- a/keyboards/meira/issi.c +++ /dev/null @@ -1,286 +0,0 @@ -#ifdef ISSI_ENABLE - -#include <stdlib.h> -#include <stdint.h> -#include <util/delay.h> -#include <avr/sfr_defs.h> -#include <avr/io.h> -#include <util/twi.h> -#include "issi.h" -#include "print.h" -#include "TWIlib.h" - -#define ISSI_ADDR_DEFAULT 0xE8 - -#define ISSI_REG_CONFIG 0x00 -#define ISSI_REG_CONFIG_PICTUREMODE 0x00 -#define ISSI_REG_CONFIG_AUTOPLAYMODE 0x08 - -#define ISSI_CONF_PICTUREMODE 0x00 -#define ISSI_CONF_AUTOFRAMEMODE 0x04 -#define ISSI_CONF_AUDIOMODE 0x08 - -#define ISSI_REG_PICTUREFRAME 0x01 - -#define ISSI_REG_SHUTDOWN 0x0A -#define ISSI_REG_AUDIOSYNC 0x06 - -#define ISSI_COMMANDREGISTER 0xFD -#define ISSI_BANK_FUNCTIONREG 0x0B // helpfully called 'page nine' -uint8_t control[8][9] = { - {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, - {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, - {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, - {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, -}; -ISSIDeviceStruct *issi_devices[4] = {0, 0, 0, 0}; - -#ifndef cbi -#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit)) -#endif - -#ifndef sbi -#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit)) -#endif - -#define I2C_WRITE 0 -#define F_SCL 400000UL // SCL frequency -#define Prescaler 1 -#define TWBR_val ((((F_CPU / F_SCL) / Prescaler) - 16 ) / 2) - -uint8_t i2c_start(uint8_t address) -{ - // reset TWI control register - TWCR = 0; - // transmit START condition - TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN); - // wait for end of transmission - while( !(TWCR & (1<<TWINT)) ); - - // check if the start condition was successfully transmitted - if((TWSR & 0xF8) != TW_START){ return 1; } - - // load slave address into data register - TWDR = address; - // start transmission of address - TWCR = (1<<TWINT) | (1<<TWEN); - // wait for end of transmission - while( !(TWCR & (1<<TWINT)) ); - - // check if the device has acknowledged the READ / WRITE mode - uint8_t twst = TW_STATUS & 0xF8; - if ( (twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK) ) return 1; - - return 0; -} - -uint8_t i2c_write(uint8_t data) -{ - // load data into data register - TWDR = data; - // start transmission of data - TWCR = (1 << TWINT) | (1 << TWEN); - // wait for end of transmission - while (!(TWCR & (1 << TWINT))) - ; - - if ((TWSR & 0xF8) != TW_MT_DATA_ACK) { - return 1; - } - return 0; -} - -uint8_t i2c_transmit(uint8_t address, uint8_t* data, uint16_t length) -{ - TWBR = (uint8_t)TWBR_val; - if (i2c_start(address | I2C_WRITE)) - return 1; - for (uint16_t i = 0; i < length; i++) { - if (i2c_write(data[i])) - return 1; - } - // transmit STOP condition - TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWSTO); - return 0; -} - -void setFrame(uint8_t device, uint8_t frame) -{ - static uint8_t current_frame = -1; - if(current_frame != frame){ - uint8_t payload[] = { - ISSI_ADDR_DEFAULT | device << 1, - ISSI_COMMANDREGISTER, - frame - }; - TWITransmitData(payload, sizeof(payload), 0, 1); - } - // static uint8_t current_frame = 0xFF; - // if(current_frame == frame){ - // // return; - // } - // uint8_t payload[2] = { ISSI_COMMANDREGISTER, frame }; - // i2c_transmit(ISSI_ADDR_DEFAULT | device << 1, payload, 2); - // current_frame = frame; -} - -void writeRegister8(uint8_t device, uint8_t frame, uint8_t reg, uint8_t data) -{ - // Set the frame - setFrame(device, frame); - - // Write to the register - uint8_t payload[] = { - ISSI_ADDR_DEFAULT | device << 1, - reg, - data - }; - TWITransmitData(payload, sizeof(payload), 0, 1); -} - -// void activateLED(uint8_t matrix, uint8_t cx, uint8_t cy, uint8_t pwm) -// { -// xprintf("activeLED: %02X %02X %02X %02X\n", matrix, cy, cx, pwm); -// uint8_t x = cx - 1; // funciton takes 1 based counts, but we need 0... -// uint8_t y = cy - 1 |