commit | b7f94dcb9f3180cc8b1c44620ae9268df884aaed | [log] [tgz] |
---|---|---|
author | Kévin Redon <kredon@sysmocom.de> | Tue Nov 26 13:49:45 2019 +0100 |
committer | Kévin Redon <kredon@sysmocom.de> | Tue Nov 26 13:49:53 2019 +0100 |
tree | 8d16e013fa27f930efc34e14d9cfc4634d47353f | |
parent | c90de6983cc09ab0c991afc689ce859331367518 [diff] |
qmod: lower VCC threshold to 2.5V on the QMOD board the VCC signal from the modem is measured using an ADC (SIMtrace board just use card detect). the threshold to consider VCC as activated was set to 2.8V, which gives a bit of margin for the expected 3.0V. still, we had one board where the voltage was 2.8V. to be resilient against lower than expected voltages from modems (or boards), we lowered the threshold to 2.5V. this is still save for the SAM3S to correctly identify high/low levels. Change-Id: Iac2778903690045e4e63fef29f812205d00c28ed
This is the repository for the next-generation SIMtrace devices, providing abilities to trace the communication between (U)SIM card and phone, remote (U)SIM card forward, (U)SIM man-in-the-middle, and more.
This is under heavy development, and right now it is not surprising if things still break on a daily basis.
NOTE: Nothing in this repository applies to the SIMtrace v1.x hardware or its associated firmware. SIMtrace v1.x is based on a different CPU / microcontroller architecture and uses a completely different software stack and host software.
At this point, the primary development target is still the OWHW + sysmoQMOD device, but we expect to add support for a SAM3 based SIMtrace hardware board soon.
The goal is to support the following devices:
This repository contains several directory