Don't make EEPROM size assumptions with dynamic keymaps. (#16054)

* Don't make EEPROM size assumptions with dynamic keymaps.

* Add support for checking against emulated flash, error out if someone attempts to build a board without specifying EEPROM size.

* Reorder defines so that MCU is considered last.

* Refactor EEPROM definitions for simplicity.

* Fix max sizing of kabedon/kabedon980.

* Fix max sizing of mechlovin/olly/jf.

* Fix unit tests.

* Review comments, add messages with values during build failures.
This commit is contained in:
Nick Brassel 2022-02-02 15:04:37 +11:00 committed by GitHub
parent da5cb5fd6f
commit e22efc037a
Failed to generate hash of commit
17 changed files with 185 additions and 153 deletions

View file

@ -29,24 +29,22 @@
# define DYNAMIC_KEYMAP_MACRO_COUNT 16
#endif
// This is the default EEPROM max address to use for dynamic keymaps.
// The default is the ATmega32u4 EEPROM max address.
// Explicitly override it if the keyboard uses a microcontroller with
// more EEPROM *and* it makes sense to increase it.
#ifndef TOTAL_EEPROM_BYTE_COUNT
# error Unknown total EEPROM size. Cannot derive maximum for dynamic keymaps.
#endif
#ifndef DYNAMIC_KEYMAP_EEPROM_MAX_ADDR
# if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__)
# define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 2047
# elif defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
# define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 4095
# elif defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega16U4__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATtiny85__)
# define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 511
# else
# define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 1023
# endif
# 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
@ -71,6 +69,7 @@
// or DYNAMIC_KEYMAP_EEPROM_MAX_ADDR to increase it, *only if* the microcontroller has
// more than the default.
#if DYNAMIC_KEYMAP_EEPROM_MAX_ADDR - DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR < 100
# pragma message STR(DYNAMIC_KEYMAP_EEPROM_MAX_ADDR - DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR) " < 100"
# error Dynamic keymaps are configured to use more EEPROM than is available.
#endif