public:calculator:info:dm15l_information
Table of Contents
DM15L Info
Purchase Information
- Date : September 2021
- From : Swiss Micros (direct)
- Price : £95
- Serial : 21350
- New Battery
- July 27th 2022
- July 26th 2024
Firmware
Serial USB Driver for Windows
cp210x_universal_windows_driver.zip
| Date | Serial No. | Firmware | Version | Firmware Files | Firmware Tool |
|---|---|---|---|---|---|
| 24/05/22 | 21350 | DM15_M1B | V32 | dm15_m1b_32.zip | voyage_firmware_tool.zip |
| 22/11/23 | 21350 | DM15 | V32 | dm15_32.zip | voyage_firmware_tool.zip |
| 26/07/24 | 21350 | DM15_M1B | V32 | above | above |
| ROM | Alocatable registers | RAM base addr. | Initial Memory Status |
|---|---|---|---|
| DM15 (Original ROM) | 64 | 0xc0 | 19 46 0-0 |
| DM15_M80 | 128 | 0x80 | 19 110 0-0 |
| DM15_M1B | 229 | 0x1b | 19 211 0-0 |
RTC Error
| Start | Stop | Accumulated Error (s) | Rate Error (s/d) | Comments |
|---|---|---|---|---|
| 27/1/22 | 24/5/22 | +1.9 | ||
| 15/04/23 | Time Reset (BST). New Period |
Swiss Micros Info
- Documentation : User Manual
- Product Page : DM15L
DM15L Memory Dumps and Program Listings
- See DM15L Progs
public/calculator/info/dm15l_information.txt · Last modified: 26/07/24 08:08 BST by john