From fc0448b87a661831097c1008cdb38d2be5ebdc55 Mon Sep 17 00:00:00 2001 From: nicsure <77679714+nicsure@users.noreply.github.com> Date: Sat, 1 Jun 2024 21:37:38 +0100 Subject: [PATCH] Update README.md --- README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 5200e64..6e88adb 100644 --- a/README.md +++ b/README.md @@ -15,7 +15,8 @@ I am interested in seeing a frequency analysis into a dummy load of the radio on # TA3782F -Most of the components in this radio are well known off the shelf stuff. However this TA3782F MCU is not and there is practically no documentation for it. I initially believed this to be some MCU utilizing an Arm Cortex-M4 core, but now I'm almost convinced this is not the case. I'm leaning toward some kind of Intel 8051 MCU architecture as this is providing some meaningful disassembly in IDA Pro. +Most of the components in this radio are well known off the shelf stuff. However this TA3782F MCU is not and there is practically no documentation for it. I initially believed this to be some MCU utilizing an Arm Cortex-M4 core, but now I'm almost convinced this is not the case. I'm leaning toward some kind of Intel 8051 MCU architecture such as the AT89S51, P89V51RD2 or W78E052DDG etc.. +This is providing some meaningful disassembly in IDA Pro. Here's a typical snippet of disassembly of the firmware image assuming Intel 8051 code architecture