From 1be4803d9f1a20c61d9bccb7b724e3ee67e17670 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sat, 25 Feb 2023 11:17:24 +0100
Subject: Adapt README and schematic notes

---
 README-4m.md | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'README-4m.md')

diff --git a/README-4m.md b/README-4m.md
index 7723748..9b37d7a 100644
--- a/README-4m.md
+++ b/README-4m.md
@@ -30,8 +30,22 @@ Transmit gain:
 * Ordered:
   * Adafruit 292 and 181
 
+## Board bringup
+1. LDOs and VRX VTX switching
+2. STM32F103
+3. Si5153
+  * Frequencies
+4. Sort crystals for filter
+5. Antenna switch
+6. RX path
+7. TX path
+
 ## TODO
 
+* Firmware:
+  * Adapt clk settings for 11MHz IF
+  * Handle VOX PTT
+  * Implement CW macros
 * Add silkscreen info for headers, pinouts and testpoints
 * Clearance for ethernet magnetics
 * Placement and clearance for front connectors
@@ -43,7 +57,7 @@ Transmit gain:
   * https://www.changpuak.ch/electronics/calc_16a.php
   * http://land-boards.com/blwiki/index.php?title=Kits_and_Parts_Mixers
 
-SPK click: 
+SPK click:
 LM386 was wired as 46dB gain on Picardy 2020
 
 LM4865 (20dB gain) + gain stage
-- 
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