From 2d4efd0852c0db187470f957102be0703b0068dc Mon Sep 17 00:00:00 2001
From: William Miceli <git@williammiceli.me>
Date: Mon, 1 Feb 2021 18:01:36 -0500
Subject: [PATCH] Assignment of peripheral devices to the MCU's communication
 modules

---
 Hardware/!Hardware.markdown       |  1 -
 Hardware/Design Choices.markdown  | 28 ++++++++++++++++++++++++++++
 Hardware/Layout Planning.markdown |  6 ------
 3 files changed, 28 insertions(+), 7 deletions(-)
 delete mode 100644 Hardware/Layout Planning.markdown

diff --git a/Hardware/!Hardware.markdown b/Hardware/!Hardware.markdown
index 4b0b39f..21e02a1 100644
--- a/Hardware/!Hardware.markdown
+++ b/Hardware/!Hardware.markdown
@@ -4,7 +4,6 @@
 
 - @subpage designChoices
 - @subpage deviceSpecifications
-- @subpage layoutPlanning
 
 ---
 
diff --git a/Hardware/Design Choices.markdown b/Hardware/Design Choices.markdown
index f977f17..4574859 100644
--- a/Hardware/Design Choices.markdown	
+++ b/Hardware/Design Choices.markdown	
@@ -4,3 +4,31 @@
 
 When connecting the MCU to the programmer via the JTAG interface, it is possible for a local power supply connected to the MCU to be used or for power from the debugging/programming adapter to be used. Since having power supplied to the MCU from the debugging/programming adapter can be useful for use outside of the Sunseeker vehicle, we chose to use that.
 
+
+
+# Microcontroller Peripheral Connections
+
+Universal Serial Communication Interfaces (USCIs):
+
+- A - Supporting up to four total of UART and/or SPI
+  - A0 [SPI]:
+    - CANbus Controller 1 (Primary)
+    - CANbus Controller 2 (Secondary)
+  - A1:
+  - A2 [UART]:
+    - RS-232 Transceiver
+  - A3 [UART]:
+    - USB to UART Bridge
+- B - Supporting up to four total of I2C and/or SPI
+  - B0 [SPI]:
+    - SD Card
+    - GPS Receiver
+  - B1 [SPI]:
+    - Bluetooth/Wi-Fi
+  - B2 [I2C]:
+    - Inertial Measurement Unit
+    - Real-Time Clock/Calendar
+
+
+
+The thinking behind this so far, is to try and balance the load between the modules with SPI protocol being used in more high data-rate peripherals and I2C used with lower or less-used peripherals.
\ No newline at end of file
diff --git a/Hardware/Layout Planning.markdown b/Hardware/Layout Planning.markdown
deleted file mode 100644
index 83ba0ea..0000000
--- a/Hardware/Layout Planning.markdown	
+++ /dev/null
@@ -1,6 +0,0 @@
-@page layoutPlanning Layout Planning
-
-
-
-## Microcontroller
-