gitbot/qmk_firmware
0
0
Fork 0
mirror of https://github.com/qmk/qmk_firmware.git synced 2024-11-28 14:10:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

via, dynamic_keymap.

Browse Source
This commit is contained in:
Nick Brassel 2024-09-03 11:14:44 +10:00
parent 298f360eb1
commit 4be3846269
No known key found for this signature in database
11 changed files with 271 additions and 189 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
builddefs/common_features.mk
View File

@ -629,7 +629,8 @@ ifeq ($(strip $(VIA_ENABLE)), yes)
TRI_LAYER_ENABLE := yes
QUANTUM_SRC += \
nvm_via.c
nvm_via.c \
nvm_dynamic_keymap.c
endif
VALID_CUSTOM_MATRIX_TYPES:= yes lite no

4
keyboards/cipulot/common/eeprom_tools.h
View File

@ -18,9 +18,9 @@
#include "eeprom.h"
#if (EECONFIG_KB_DATA_SIZE) > 0
# define EEPROM_KB_PARTIAL_UPDATE(__struct, __field) eeprom_update_block(&(__struct.__field), (void *)((void *)(EECONFIG_KB_DATABLOCK) + offsetof(typeof(__struct), __field)), sizeof(__struct.__field))
# define EEPROM_KB_PARTIAL_UPDATE(__struct, __field) eeconfig_update_kb_datablock(&(__struct.__field), (void *)((void *)(EECONFIG_KB_DATABLOCK) + offsetof(typeof(__struct), __field)), sizeof(__struct.__field))
#endif
#if (EECONFIG_USER_DATA_SIZE) > 0
# define EEPROM_USER_PARTIAL_UPDATE(__struct, __field) eeprom_update_block(&(__struct.__field), (void *)((void *)(EECONFIG_USER_DATABLOCK) + offsetof(typeof(__struct), __field)), sizeof(__struct.__field))
# define EEPROM_USER_PARTIAL_UPDATE(__struct, __field) eeconfig_update_user_datablock(&(__struct.__field), (void *)((void *)(EECONFIG_USER_DATABLOCK) + offsetof(typeof(__struct), __field)), sizeof(__struct.__field))
#endif

187
quantum/dynamic_keymap.c
View File

@ -21,14 +21,7 @@
#include "progmem.h"
#include "send_string.h"
#include "keycodes.h"
#ifdef VIA_ENABLE
# include "via.h"
# define DYNAMIC_KEYMAP_EEPROM_START (VIA_EEPROM_CONFIG_END)
#else
# include "eeconfig.h"
# define DYNAMIC_KEYMAP_EEPROM_START (EECONFIG_SIZE)
#endif
#include "nvm_dynamic_keymap.h"
#ifdef ENCODER_ENABLE
# include "encoder.h"
@ -36,67 +29,6 @@
# define NUM_ENCODERS 0
#endif
#ifndef DYNAMIC_KEYMAP_LAYER_COUNT
# define DYNAMIC_KEYMAP_LAYER_COUNT 4
#endif
#ifndef DYNAMIC_KEYMAP_MACRO_COUNT
# define DYNAMIC_KEYMAP_MACRO_COUNT 16
#endif
#ifndef TOTAL_EEPROM_BYTE_COUNT
# error Unknown total EEPROM size. Cannot derive maximum for dynamic keymaps.
#endif
#ifndef DYNAMIC_KEYMAP_EEPROM_MAX_ADDR
# define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR (TOTAL_EEPROM_BYTE_COUNT - 1)
#endif
#if DYNAMIC_KEYMAP_EEPROM_MAX_ADDR > (TOTAL_EEPROM_BYTE_COUNT - 1)
# pragma message STR(DYNAMIC_KEYMAP_EEPROM_MAX_ADDR) " > " STR((TOTAL_EEPROM_BYTE_COUNT - 1))
# error DYNAMIC_KEYMAP_EEPROM_MAX_ADDR is configured to use more space than what is available for the selected EEPROM driver
#endif
// Due to usage of uint16_t check for max 65535
#if DYNAMIC_KEYMAP_EEPROM_MAX_ADDR > 65535
# pragma message STR(DYNAMIC_KEYMAP_EEPROM_MAX_ADDR) " > 65535"
# error DYNAMIC_KEYMAP_EEPROM_MAX_ADDR must be less than 65536
#endif
// If DYNAMIC_KEYMAP_EEPROM_ADDR not explicitly defined in config.h,
#ifndef DYNAMIC_KEYMAP_EEPROM_ADDR
# define DYNAMIC_KEYMAP_EEPROM_ADDR DYNAMIC_KEYMAP_EEPROM_START
#endif
// Dynamic encoders starts after dynamic keymaps
#ifndef DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR
# define DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR (DYNAMIC_KEYMAP_EEPROM_ADDR + (DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2))
#endif
// Dynamic macro starts after dynamic encoders, but only when using ENCODER_MAP
#ifdef ENCODER_MAP_ENABLE
# ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
# define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR (DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR + (DYNAMIC_KEYMAP_LAYER_COUNT * NUM_ENCODERS * 2 * 2))
# endif // DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
#else // ENCODER_MAP_ENABLE
# ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
# define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR (DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR)
# endif // DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
#endif // ENCODER_MAP_ENABLE
// Sanity check that dynamic keymaps fit in available EEPROM
// If there's not 100 bytes available for macros, then something is wrong.
// The keyboard should override DYNAMIC_KEYMAP_LAYER_COUNT to reduce it,
// or DYNAMIC_KEYMAP_EEPROM_MAX_ADDR to increase it, *only if* the microcontroller has
// more than the default.
_Static_assert((DYNAMIC_KEYMAP_EEPROM_MAX_ADDR) - (DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR) >= 100, "Dynamic keymaps are configured to use more EEPROM than is available.");
// Dynamic macros are stored after the keymaps and use what is available
// up to and including DYNAMIC_KEYMAP_EEPROM_MAX_ADDR.
#ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE
# define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE (DYNAMIC_KEYMAP_EEPROM_MAX_ADDR - DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + 1)
#endif
#ifndef DYNAMIC_KEYMAP_MACRO_DELAY
# define DYNAMIC_KEYMAP_MACRO_DELAY TAP_CODE_DELAY
#endif
@ -105,48 +37,21 @@ uint8_t dynamic_keymap_get_layer_count(void) {
return DYNAMIC_KEYMAP_LAYER_COUNT;
}
void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column) {
// TODO: optimize this with some left shifts
return ((void *)DYNAMIC_KEYMAP_EEPROM_ADDR) + (layer * MATRIX_ROWS * MATRIX_COLS * 2) + (row * MATRIX_COLS * 2) + (column * 2);
}
uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || row >= MATRIX_ROWS || column >= MATRIX_COLS) return KC_NO;
void *address = dynamic_keymap_key_to_eeprom_address(layer, row, column);
// Big endian, so we can read/write EEPROM directly from host if we want
uint16_t keycode = eeprom_read_byte(address) << 8;
keycode |= eeprom_read_byte(address + 1);
return keycode;
return nvm_dynamic_keymap_read_keycode(layer, row, column);
}
void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || row >= MATRIX_ROWS || column >= MATRIX_COLS) return;
void *address = dynamic_keymap_key_to_eeprom_address(layer, row, column);
// Big endian, so we can read/write EEPROM directly from host if we want
eeprom_update_byte(address, (uint8_t)(keycode >> 8));
eeprom_update_byte(address + 1, (uint8_t)(keycode & 0xFF));
nvm_dynamic_keymap_update_keycode(layer, row, column, keycode);
}
#ifdef ENCODER_MAP_ENABLE
void *dynamic_keymap_encoder_to_eeprom_address(uint8_t layer, uint8_t encoder_id) {
return ((void *)DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR) + (layer * NUM_ENCODERS * 2 * 2) + (encoder_id * 2 * 2);
}
uint16_t dynamic_keymap_get_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || encoder_id >= NUM_ENCODERS) return KC_NO;
void *address = dynamic_keymap_encoder_to_eeprom_address(layer, encoder_id);
// Big endian, so we can read/write EEPROM directly from host if we want
uint16_t keycode = ((uint16_t)eeprom_read_byte(address + (clockwise ? 0 : 2))) << 8;
keycode |= eeprom_read_byte(address + (clockwise ? 0 : 2) + 1);
return keycode;
return nvm_dynamic_keymap_read_encoder(layer, encoder_id, clockwise);
}
void dynamic_keymap_set_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise, uint16_t keycode) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || encoder_id >= NUM_ENCODERS) return;
void *address = dynamic_keymap_encoder_to_eeprom_address(layer, encoder_id);
// Big endian, so we can read/write EEPROM directly from host if we want
eeprom_update_byte(address + (clockwise ? 0 : 2), (uint8_t)(keycode >> 8));
eeprom_update_byte(address + (clockwise ? 0 : 2) + 1, (uint8_t)(keycode & 0xFF));
nvm_dynamic_keymap_update_encoder(layer, encoder_id, clockwise, keycode);
}
#endif // ENCODER_MAP_ENABLE
@ -168,31 +73,11 @@ void dynamic_keymap_reset(void) {
}
void dynamic_keymap_get_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
uint16_t dynamic_keymap_eeprom_size = DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2;
void * source = (void *)(DYNAMIC_KEYMAP_EEPROM_ADDR + offset);
uint8_t *target = data;
for (uint16_t i = 0; i < size; i++) {
if (offset + i < dynamic_keymap_eeprom_size) {
*target = eeprom_read_byte(source);
} else {
*target = 0x00;
}
source++;
target++;
}
nvm_dynamic_keymap_read_buffer(offset, size, data);
}
void dynamic_keymap_set_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
uint16_t dynamic_keymap_eeprom_size = DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2;
void * target = (void *)(DYNAMIC_KEYMAP_EEPROM_ADDR + offset);
uint8_t *source = data;
for (uint16_t i = 0; i < size; i++) {
if (offset + i < dynamic_keymap_eeprom_size) {
eeprom_update_byte(target, *source);
}
source++;
target++;
}
nvm_dynamic_keymap_update_buffer(offset, size, data);
}
uint16_t keycode_at_keymap_location(uint8_t layer_num, uint8_t row, uint8_t column) {
@ -216,42 +101,25 @@ uint8_t dynamic_keymap_macro_get_count(void) {
}
uint16_t dynamic_keymap_macro_get_buffer_size(void) {
return DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE;
return (uint16_t)nvm_dynamic_keymap_macro_size();
}
void dynamic_keymap_macro_get_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
void * source = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + offset);
uint8_t *target = data;
for (uint16_t i = 0; i < size; i++) {
if (offset + i < DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE) {
*target = eeprom_read_byte(source);
} else {
*target = 0x00;
}
source++;
target++;
}
nvm_dynamic_keymap_macro_read_buffer(offset, size, data);
}
void dynamic_keymap_macro_set_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
void * target = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + offset);
uint8_t *source = data;
for (uint16_t i = 0; i < size; i++) {
if (offset + i < DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE) {
eeprom_update_byte(target, *source);
}
source++;
target++;
}
nvm_dynamic_keymap_macro_update_buffer(offset, size, data);
}
void dynamic_keymap_macro_reset(void) {
void *p = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR);
void *end = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE);
while (p != end) {
eeprom_update_byte(p, 0);
++p;
}
nvm_dynamic_keymap_macro_reset();
}
static uint8_t dynamic_keymap_read_byte(uint32_t offset) {
uint8_t d;
nvm_dynamic_keymap_macro_read_buffer(offset, 1, &d);
return d;
}
void dynamic_keymap_macro_send(uint8_t id) {
@ -263,25 +131,24 @@ void dynamic_keymap_macro_send(uint8_t id) {
// If it's not zero, then we are in the middle
// of buffer writing, possibly an aborted buffer
// write. So do nothing.
void *p = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE - 1);
if (eeprom_read_byte(p) != 0) {
if(dynamic_keymap_read_byte(nvm_dynamic_keymap_macro_size()-1) != 0) {
return;
}
// Skip N null characters
// p will then point to the Nth macro
p = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR);
void *end = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE);
uint32_t offset = 0;
uint32_t end = nvm_dynamic_keymap_macro_size();
while (id > 0) {
// If we are past the end of the buffer, then there is
// no Nth macro in the buffer.
if (p == end) {
if (offset == end) {
return;
}
if (eeprom_read_byte(p) == 0) {
if (dynamic_keymap_read_byte(offset) == 0) {
--id;
}
++p;
++offset;
}
// Send the macro string by making a temporary string.
@ -289,7 +156,7 @@ void dynamic_keymap_macro_send(uint8_t id) {
// We already checked there was a null at the end of
// the buffer, so this cannot go past the end
while (1) {
data[0] = eeprom_read_byte(p++);
data[0] = dynamic_keymap_read_byte(offset++);
data[1] = 0;
// Stop at the null terminator of this macro string
if (data[0] == 0) {
@ -297,14 +164,14 @@ void dynamic_keymap_macro_send(uint8_t id) {
}
if (data[0] == SS_QMK_PREFIX) {
// Get the code
data[1] = eeprom_read_byte(p++);
data[1] = dynamic_keymap_read_byte(offset++);
// Unexpected null, abort.
if (data[1] == 0) {
return;
}
if (data[1] == SS_TAP_CODE || data[1] == SS_DOWN_CODE || data[1] == SS_UP_CODE) {
// Get the keycode
data[2] = eeprom_read_byte(p++);
data[2] = dynamic_keymap_read_byte(offset++);
// Unexpected null, abort.
if (data[2] == 0) {
return;
@ -316,7 +183,7 @@ void dynamic_keymap_macro_send(uint8_t id) {
// At most this is 4 digits plus '|'
uint8_t i = 2;
while (1) {
data[i] = eeprom_read_byte(p++);
data[i] = dynamic_keymap_read_byte(offset++);
// Unexpected null, abort
if (data[i] == 0) {
return;

9
quantum/dynamic_keymap.h
View File

@ -18,8 +18,15 @@
#include <stdint.h>
#include <stdbool.h>
#ifndef DYNAMIC_KEYMAP_LAYER_COUNT
# define DYNAMIC_KEYMAP_LAYER_COUNT 4
#endif
#ifndef DYNAMIC_KEYMAP_MACRO_COUNT
# define DYNAMIC_KEYMAP_MACRO_COUNT 16
#endif
uint8_t dynamic_keymap_get_layer_count(void);
void * dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column);
uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column);
void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode);
#ifdef ENCODER_MAP_ENABLE

183
quantum/nvm/eeprom/nvm_dynamic_keymap.c Normal file
View File

@ -0,0 +1,183 @@
// Copyright 2024 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later
#include "eeprom.h"
#include "dynamic_keymap.h"
#include "nvm_dynamic_keymap.h"
#include "nvm_eeprom_eeconfig_internal.h"
#include "nvm_eeprom_via_internal.h"
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef VIA_ENABLE
# include "via.h"
# define DYNAMIC_KEYMAP_EEPROM_START (VIA_EEPROM_CONFIG_END)
#else
# define DYNAMIC_KEYMAP_EEPROM_START (EECONFIG_SIZE)
#endif
#ifndef DYNAMIC_KEYMAP_EEPROM_MAX_ADDR
# define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR (TOTAL_EEPROM_BYTE_COUNT - 1)
#endif
#if DYNAMIC_KEYMAP_EEPROM_MAX_ADDR > (TOTAL_EEPROM_BYTE_COUNT - 1)
# pragma message STR(DYNAMIC_KEYMAP_EEPROM_MAX_ADDR) " > " STR((TOTAL_EEPROM_BYTE_COUNT - 1))
# error DYNAMIC_KEYMAP_EEPROM_MAX_ADDR is configured to use more space than what is available for the selected EEPROM driver
#endif
// Due to usage of uint16_t check for max 65535
#if DYNAMIC_KEYMAP_EEPROM_MAX_ADDR > 65535
# pragma message STR(DYNAMIC_KEYMAP_EEPROM_MAX_ADDR) " > 65535"
# error DYNAMIC_KEYMAP_EEPROM_MAX_ADDR must be less than 65536
#endif
// If DYNAMIC_KEYMAP_EEPROM_ADDR not explicitly defined in config.h,
#ifndef DYNAMIC_KEYMAP_EEPROM_ADDR
# define DYNAMIC_KEYMAP_EEPROM_ADDR DYNAMIC_KEYMAP_EEPROM_START
#endif
// Dynamic encoders starts after dynamic keymaps
#ifndef DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR
# define DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR (DYNAMIC_KEYMAP_EEPROM_ADDR + (DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2))
#endif
// Dynamic macro starts after dynamic encoders, but only when using ENCODER_MAP
#ifdef ENCODER_MAP_ENABLE
# ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
# define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR (DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR + (DYNAMIC_KEYMAP_LAYER_COUNT * NUM_ENCODERS * 2 * 2))
# endif // DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
#else // ENCODER_MAP_ENABLE
# ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
# define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR (DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR)
# endif // DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
#endif // ENCODER_MAP_ENABLE
// Sanity check that dynamic keymaps fit in available EEPROM
// If there's not 100 bytes available for macros, then something is wrong.
// The keyboard should override DYNAMIC_KEYMAP_LAYER_COUNT to reduce it,
// or DYNAMIC_KEYMAP_EEPROM_MAX_ADDR to increase it, *only if* the microcontroller has
// more than the default.
_Static_assert((DYNAMIC_KEYMAP_EEPROM_MAX_ADDR) - (DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR) >= 100, "Dynamic keymaps are configured to use more EEPROM than is available.");
#ifndef TOTAL_EEPROM_BYTE_COUNT
# error Unknown total EEPROM size. Cannot derive maximum for dynamic keymaps.
#endif
// Dynamic macros are stored after the keymaps and use what is available
// up to and including DYNAMIC_KEYMAP_EEPROM_MAX_ADDR.
#ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE
# define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE (DYNAMIC_KEYMAP_EEPROM_MAX_ADDR - DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + 1)
#endif
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
static inline void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column) {
return ((void *)DYNAMIC_KEYMAP_EEPROM_ADDR) + (layer * MATRIX_ROWS * MATRIX_COLS * 2) + (row * MATRIX_COLS * 2) + (column * 2);
}
uint16_t nvm_dynamic_keymap_read_keycode(uint8_t layer, uint8_t row, uint8_t column) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || row >= MATRIX_ROWS || column >= MATRIX_COLS) return KC_NO;
void *address = dynamic_keymap_key_to_eeprom_address(layer, row, column);
// Big endian, so we can read/write EEPROM directly from host if we want
uint16_t keycode = eeprom_read_byte(address) << 8;
keycode |= eeprom_read_byte(address + 1);
return keycode;
}
void nvm_dynamic_keymap_update_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || row >= MATRIX_ROWS || column >= MATRIX_COLS) return;
void *address = dynamic_keymap_key_to_eeprom_address(layer, row, column);
// Big endian, so we can read/write EEPROM directly from host if we want
eeprom_update_byte(address, (uint8_t)(keycode >> 8));
eeprom_update_byte(address + 1, (uint8_t)(keycode & 0xFF));
}
#ifdef ENCODER_MAP_ENABLE
static void *dynamic_keymap_encoder_to_eeprom_address(uint8_t layer, uint8_t encoder_id) {
return ((void *)DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR) + (layer * NUM_ENCODERS * 2 * 2) + (encoder_id * 2 * 2);
}
uint16_t nvm_dynamic_keymap_read_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || encoder_id >= NUM_ENCODERS) return KC_NO;
void *address = dynamic_keymap_encoder_to_eeprom_address(layer, encoder_id);
// Big endian, so we can read/write EEPROM directly from host if we want
uint16_t keycode = ((uint16_t)eeprom_read_byte(address + (clockwise ? 0 : 2))) << 8;
keycode |= eeprom_read_byte(address + (clockwise ? 0 : 2) + 1);
return keycode;
}
void nvm_dynamic_keymap_update_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise, uint16_t keycode) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || encoder_id >= NUM_ENCODERS) return;
void *address = dynamic_keymap_encoder_to_eeprom_address(layer, encoder_id);
// Big endian, so we can read/write EEPROM directly from host if we want
eeprom_update_byte(address + (clockwise ? 0 : 2), (uint8_t)(keycode >> 8));
eeprom_update_byte(address + (clockwise ? 0 : 2) + 1, (uint8_t)(keycode & 0xFF));
}
#endif // ENCODER_MAP_ENABLE
void nvm_dynamic_keymap_read_buffer(uint32_t offset, uint32_t size, uint8_t *data) {
uint16_t dynamic_keymap_eeprom_size = DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2;
void * source = (void *)(DYNAMIC_KEYMAP_EEPROM_ADDR + offset);
uint8_t *target = data;
for (uint16_t i = 0; i < size; i++) {
if (offset + i < dynamic_keymap_eeprom_size) {
*target = eeprom_read_byte(source);
} else {
*target = 0x00;
}
source++;
target++;
}
}
void nvm_dynamic_keymap_update_buffer(uint32_t offset, uint32_t size, uint8_t *data) {
uint16_t dynamic_keymap_eeprom_size = DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2;
void * target = (void *)(DYNAMIC_KEYMAP_EEPROM_ADDR + offset);
uint8_t *source = data;
for (uint16_t i = 0; i < size; i++) {
if (offset + i < dynamic_keymap_eeprom_size) {
eeprom_update_byte(target, *source);
}
source++;
target++;
}
}
uint32_t nvm_dynamic_keymap_macro_size(void) {
return DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE;
}
void nvm_dynamic_keymap_macro_read_buffer(uint32_t offset, uint32_t size, uint8_t *data) {
void * source = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + offset);
uint8_t *target = data;
for (uint16_t i = 0; i < size; i++) {
if (offset + i < DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE) {
*target = eeprom_read_byte(source);
} else {
*target = 0x00;
}
source++;
target++;
}
}
void nvm_dynamic_keymap_macro_update_buffer(uint32_t offset, uint32_t size, uint8_t *data) {
void * target = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + offset);
uint8_t *source = data;
for (uint16_t i = 0; i < size; i++) {
if (offset + i < DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE) {
eeprom_update_byte(target, *source);
}
source++;
target++;
}
}
void nvm_dynamic_keymap_macro_reset(void) {
void *p = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR);
void *end = (void *)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR + DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE);
while (p != end) {
eeprom_update_byte(p, 0);
++p;
}
}

2
quantum/nvm/eeprom/nvm_eeconfig.c
View File

@ -2,7 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include <string.h>
#include "nvm_eeconfig.h"
#include "nvm_eeconfig_eeprom.h"
#include "nvm_eeprom_eeconfig_internal.h"
#include "util.h"
#include "eeconfig.h"
#include "eeprom.h"

0
quantum/nvm/eeprom/nvm_eeconfig_eeprom.h → quantum/nvm/eeprom/nvm_eeprom_eeconfig_internal.h
View File

22
quantum/nvm/eeprom/nvm_eeprom_via_internal.h Normal file
View File

@ -0,0 +1,22 @@
// Copyright 2024 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
// Keyboard level code can change where VIA stores the magic.
// The magic is the build date YYMMDD encoded as BCD in 3 bytes,
// thus installing firmware built on a different date to the one
// already installed can be detected and the EEPROM data is reset.
// The only reason this is important is in case EEPROM usage changes
// and the EEPROM was not explicitly reset by bootmagic lite.
#ifndef VIA_EEPROM_MAGIC_ADDR
# define VIA_EEPROM_MAGIC_ADDR (EECONFIG_SIZE)
#endif
#define VIA_EEPROM_LAYOUT_OPTIONS_ADDR (VIA_EEPROM_MAGIC_ADDR + 3)
// The end of the EEPROM memory used by VIA
// By default, dynamic keymaps will start at this if there is no
// custom config
#define VIA_EEPROM_CUSTOM_CONFIG_ADDR (VIA_EEPROM_LAYOUT_OPTIONS_ADDR + VIA_EEPROM_LAYOUT_OPTIONS_SIZE)
#define VIA_EEPROM_CONFIG_END (VIA_EEPROM_CUSTOM_CONFIG_ADDR + VIA_EEPROM_CUSTOM_CONFIG_SIZE)

25
quantum/nvm/eeprom/nvm_via.c
View File

@ -4,29 +4,8 @@
#include "eeprom.h"
#include "via.h"
#include "nvm_via.h"
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Keyboard level code can change where VIA stores the magic.
// The magic is the build date YYMMDD encoded as BCD in 3 bytes,
// thus installing firmware built on a different date to the one
// already installed can be detected and the EEPROM data is reset.
// The only reason this is important is in case EEPROM usage changes
// and the EEPROM was not explicitly reset by bootmagic lite.
#ifndef VIA_EEPROM_MAGIC_ADDR
# define VIA_EEPROM_MAGIC_ADDR (EECONFIG_SIZE)
#endif
#define VIA_EEPROM_LAYOUT_OPTIONS_ADDR (VIA_EEPROM_MAGIC_ADDR + 3)
// The end of the EEPROM memory used by VIA
// By default, dynamic keymaps will start at this if there is no
// custom config
#define VIA_EEPROM_CUSTOM_CONFIG_ADDR (VIA_EEPROM_LAYOUT_OPTIONS_ADDR + VIA_EEPROM_LAYOUT_OPTIONS_SIZE)
#define VIA_EEPROM_CONFIG_END (VIA_EEPROM_CUSTOM_CONFIG_ADDR + VIA_EEPROM_CUSTOM_CONFIG_SIZE)
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#include "nvm_eeprom_eeconfig_internal.h"
#include "nvm_eeprom_via_internal.h"
void nvm_via_read_magic(uint8_t *magic0, uint8_t *magic1, uint8_t *magic2) {
if (magic0) {

24
quantum/nvm/nvm_dynamic_keymap.h Normal file
View File

@ -0,0 +1,24 @@
// Copyright 2024 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <stdint.h>
#include <stdbool.h>
uint16_t nvm_dynamic_keymap_read_keycode(uint8_t layer, uint8_t row, uint8_t column);
void nvm_dynamic_keymap_update_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode);
#ifdef ENCODER_MAP_ENABLE
uint16_t nvm_dynamic_keymap_read_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise);
void nvm_dynamic_keymap_update_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise, uint16_t keycode);
#endif // ENCODER_MAP_ENABLE
void nvm_dynamic_keymap_read_buffer(uint32_t offset, uint32_t size, uint8_t *data);
void nvm_dynamic_keymap_update_buffer(uint32_t offset, uint32_t size, uint8_t *data);
uint32_t nvm_dynamic_keymap_macro_size(void);
void nvm_dynamic_keymap_macro_read_buffer(uint32_t offset, uint32_t size, uint8_t *data);
void nvm_dynamic_keymap_macro_update_buffer(uint32_t offset, uint32_t size, uint8_t *data);
void nvm_dynamic_keymap_macro_reset(void);

1
quantum/via.h
View File

@ -16,7 +16,6 @@
#pragma once
#include "nvm_eeconfig_eeprom.h" // for EECONFIG_SIZE
#include "action.h"
// Changing the layout options size after release will invalidate EEPROM,