Difference between revisions of "SD Loader"
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* [https://www.geeksforgeeks.org/xmodem-file-transfer-protocol/ XMODEM Protocol] | * [https://www.geeksforgeeks.org/xmodem-file-transfer-protocol/ XMODEM Protocol] | ||
| + | * [https://en.wikipedia.org/wiki/SREC_(file_format)#Record_structure S record format] | ||
Revision as of 14:37, 5 June 2022
Contents
SD/Serial Loader
- Transfer files from SD card to external Serial interface
- Transfer files from external Serial interface to SD card
- Menu driven program
Features
- Supports SD cards up to 32GB
- FAT32 formatted
- Serial interface
- Full hardware Handshake support
Cards
- NANO-BKOUT
- SD CARD X49
- MyMenu
- MCP23008 I2C interface
- OLED
- 5 Pushbuttnns
- 3 LEDs
- Level Shifter mounted on GRID49 card
Level Shifter (Optional)
- Convert 5V Arduino NANO Tx/Rx to 3.3V
- 4-channel I2C-safe Bi-directional Logic Level Converter
Software
- Runs on Arduino Nano
- U2g8x8 OLED
- SD card software
