| Macro Name | Description | Parameters | | :--- | :--- | :--- | | | Reads a byte from the specified address. | Address (UINT) | | Write | Writes a byte to the specified address. | Address (UINT), Data (BYTE) | | GetByte | Retrieves a byte (alternative syntax). | Index (UINT) | | SetByte | Sets a byte (alternative syntax). | Index (UINT), Value (BYTE) |
Flowcode extends its support to ARM-based devices (e.g., STM32, LPC) and the Raspberry Pi PICO (RP2040). For these, EEPROM availability varies. Many ARM Cortex-M microcontrollers do not have dedicated EEPROM; instead, they may emulate it in Flash (similar to Flowcode's Flash EEPROM component). When targeting these platforms, pay close attention to the property and understand whether the memory is true EEPROM or flash emulation. flowcode eeprom exclusive
Always combine your Flowcode logic with proper Project Options. Access the menu in Flowcode. Ensure that the Brown-out Reset (BOR) fuse option is enabled for your microcontroller. This hardware safety feature forces the chip into a clean reset state if the voltage drops below safe writing levels, stopping corrupted EEPROM writes in their tracks. 5. Step-by-Step Flowcode Implementation Template | Macro Name | Description | Parameters |
Silicon-based EEPROM memory has a physical limitation. Most microcontrollers guarantee roughly 100,000 to 1,000,000 write cycles per memory location. If your program writes to the exact same memory address every second, that sector of the chip can permanently fail within a few days. The "Write-on-Change" Verification Strategy | Index (UINT) | | SetByte | Sets
To understand the "exclusive" utility of EEPROM in , it helps to look at it as a digital "black box" that remembers your project's settings even after the power goes out.
What family are you targeting? (PIC, AVR, Arduino, ARM?)