d3f23ecfbc
* Add External EEPROM driver * Add keyboard * Fix i2c address * Revert i2c address for eeprom * Reduce page size for 24LC128 * Disable External EEPROM for now * Fix up RGB Matrix and layout * Cleanup moonlander.c file * Fix led array center * Disable External EEPROM for now * Cleanup and optimization of files * Add and clean up mappings * Enable "ZSA" defaults for Moonlander * Update matrix to use i2c_readReg * Disable render limit for rgb matrix * Update pin controls to GPIO Commands * Add proper changed mechanism * Additional cleanup * Run clang-format on moonlander files * Align keymap * Limit brightness for rgb matrix to 200 To prevent power draw issues * Add USB-IF VID/PID * Add RGB Matrix Sleep code * Enable External EEPROM on Moonlander * Port over Ergodox Expander error handling and retry code * Re-init RGB Matrix drivers when half is reconnected * Add threaded LED display * Correct layer state settings after moonlander_led_task * Update Moonlander to include Oryx configuration * Add webUSB Stuff * Update default keymap * fix: merge conflict Co-authored-by: Drashna Jaelre <drashna@live.com>
96 lines
2.9 KiB
C
96 lines
2.9 KiB
C
/* Copyright 2017 Fred Sundvik
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "eeprom.h"
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#define EEPROM_SIZE 32
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static uint8_t buffer[EEPROM_SIZE];
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uint8_t eeprom_read_byte(const uint8_t *addr) {
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uintptr_t offset = (uintptr_t)addr;
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return buffer[offset];
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}
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void eeprom_write_byte(uint8_t *addr, uint8_t value) {
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uintptr_t offset = (uintptr_t)addr;
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buffer[offset] = value;
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}
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uint16_t eeprom_read_word(const uint16_t *addr) {
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const uint8_t *p = (const uint8_t *)addr;
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return eeprom_read_byte(p) | (eeprom_read_byte(p + 1) << 8);
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}
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uint32_t eeprom_read_dword(const uint32_t *addr) {
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const uint8_t *p = (const uint8_t *)addr;
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return eeprom_read_byte(p) | (eeprom_read_byte(p + 1) << 8) | (eeprom_read_byte(p + 2) << 16) | (eeprom_read_byte(p + 3) << 24);
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}
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void eeprom_read_block(void *buf, const void *addr, size_t len) {
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const uint8_t *p = (const uint8_t *)addr;
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uint8_t * dest = (uint8_t *)buf;
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while (len--) {
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*dest++ = eeprom_read_byte(p++);
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}
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}
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void eeprom_write_word(uint16_t *addr, uint16_t value) {
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uint8_t *p = (uint8_t *)addr;
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eeprom_write_byte(p++, value);
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eeprom_write_byte(p, value >> 8);
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}
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void eeprom_write_dword(uint32_t *addr, uint32_t value) {
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uint8_t *p = (uint8_t *)addr;
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eeprom_write_byte(p++, value);
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eeprom_write_byte(p++, value >> 8);
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eeprom_write_byte(p++, value >> 16);
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eeprom_write_byte(p, value >> 24);
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}
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void eeprom_write_block(const void *buf, void *addr, size_t len) {
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uint8_t * p = (uint8_t *)addr;
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const uint8_t *src = (const uint8_t *)buf;
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while (len--) {
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eeprom_write_byte(p++, *src++);
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}
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}
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void eeprom_update_byte(uint8_t *addr, uint8_t value) { eeprom_write_byte(addr, value); }
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void eeprom_update_word(uint16_t *addr, uint16_t value) {
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uint8_t *p = (uint8_t *)addr;
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eeprom_write_byte(p++, value);
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eeprom_write_byte(p, value >> 8);
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}
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void eeprom_update_dword(uint32_t *addr, uint32_t value) {
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uint8_t *p = (uint8_t *)addr;
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eeprom_write_byte(p++, value);
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eeprom_write_byte(p++, value >> 8);
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eeprom_write_byte(p++, value >> 16);
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eeprom_write_byte(p, value >> 24);
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}
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void eeprom_update_block(const void *buf, void *addr, size_t len) {
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uint8_t * p = (uint8_t *)addr;
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const uint8_t *src = (const uint8_t *)buf;
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while (len--) {
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eeprom_write_byte(p++, *src++);
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}
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}
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