From 01fa1743e77ad5db5dd78575f6eb3dcf2fc343f1 Mon Sep 17 00:00:00 2001 From: geegor Date: Tue, 10 Mar 2026 01:33:10 -0500 Subject: [PATCH] Updated gitignore and readme --- .gitignore | 3 +++ README.md | 13 ++++++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/.gitignore b/.gitignore index 00cae87..2e8a909 100644 --- a/.gitignore +++ b/.gitignore @@ -3,3 +3,6 @@ scope_addin_v1-backups ~scope_addin_v1.kicad_sch.lck ~scope_addin_v1.kicad_pcb.lck fp-info-cache +.history +fp-info-cache +fp-info-cache diff --git a/README.md b/README.md index 6c4571a..f5c4892 100644 --- a/README.md +++ b/README.md @@ -1 +1,12 @@ -=== Scope Addin Board Project +# Scope Addin Board Project +This is an addon board for my 54831B Infiniium Oscillioscope. It includes an ethernet switch (RTL8367S-CG), HDMI to Parallel converter, and VNA module for S-parameter +analysis. It is controlled using a STM32F407 microcontroller, with external CAN and Ethernet busses for communication with any future oscilloscope devices I design. + +## VNA + +## Ethernet Switch +This board has 3 external gigabit RJ45 connectors, and 2 internal connectors. +## HDMI to Parallel + +## Power Supplies +The board is powered using a standard ATX-20 pin plug, controlled by the STM32 on standby power. There are six power rails for the peripherals, and each one contains a power switch as well for control by the MCU. Each power rail is current limited and has its own fuse to prevent damage to the device.