User's Guide

TPM541 series
www.sercomm.com 1
Cat-M1/NB Module
Table of contents
Data ................................................................................................................................................................................... 2
Electrical Specification ........................................................................................................................................................ 2
Power Consumption ........................................................................................................................................................... 2
Interfaces ........................................................................................................................................................................... 2
General Features ............................................................................................................................................................... 2
Temperature Range: .......................................................................................................................................................... 2
Supply voltage Range: ....................................................................................................................................................... 2
Package: ............................................................................................................................................................................ 2
AT command: ..................................................................................................................................................................... 2
Applications ........................................................................................................................................................................ 2
1. Introduction ............................................................................................................................................................................... 2
1.1. Document Purpose ......................................................................................................................................................... 2
1.2. Kit contents .................................................................................................................................................................... 2
2. EVK functions introduce ............................................................................................................................................................... 3
2.1. EVK Interfaces ................................................................................................................................................................ 3
3. Starting with TPM541 series EVK ................................................................................................................................................... 4
3.1. Hardware preparation and setup ...................................................................................................................................... 4
3.2. Software preparation and setup ....................................................................................................................................... 5
3.3. Starting to access EVK and TPM541 ................................................................................................................................... 5
4. Button/Jumper introduce ............................................................................................................................................................. 6
4.1. RECOVERY button : ......................................................................................................................................................... 6
4.2. RESET button : ................................................................................................................................................................ 6
4.3. WAKEUP Jumper : ........................................................................................................................................................... 6
4.4. JP18 : ............................................................................................................................................................................ 6
5. LED status .................................................................................................................................................................................. 7
5.1. Module_PWR1 LED: ........................................................................................................................................................ 7
5.2. Module_LED1: ................................................................................................................................................................ 7
5.3. Module_LED2: ................................................................................................................................................................ 7
6. Special hardware configuration pins .............................................................................................................................................. 8
6.1. SWD(JP17): .................................................................................................................................................................... 8
6.2. Isolation control(JP3): ...................................................................................................................................................... 8
6.3. Debug Selection(JP12): .................................................................................................................................................... 8
6.4. Anti Tamper(JP11): TBD ................................................................................................................................................... 8
7. RF matching diagram example ...................................................................................................................................................... 9
8. Firmware Upgrade .................................................................................................................................................................... 10
8.1. Install RK firmware image .............................................................................................................................................. 10
8.2. Environment setup ....................................................................................................................................................... 12
8.3. Firmware upgrade with ImageBurnTool ........................................................................................................................... 13
9. Message view and Debug view usage .......................................................................................................................................... 18
9.1. Configuration Tool Setup ............................................................................................................................................... 18
9.2. Debug view .................................................................................................................................................................. 20
9.3. Message view ............................................................................................................................................................... 21
9.4. WiresharkMSGview ....................................................................................................................................................... 21
9.5. Collect Logs of modem .................................................................................................................................................. 22
- FCC Caution: ........................................................................................................................................................................... 26