From 5af84c8ada1a4997d03f2c388c77985a25cabc1b Mon Sep 17 00:00:00 2001
From: William Miceli <git@williammiceli.me>
Date: Mon, 25 Jan 2021 20:35:17 -0500
Subject: [PATCH] Have most specifications found, still working on RS-232
 interfacing

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+# Layout Planning
+
+
+
+## Microcontroller
+
+
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+
+
+# Device Specifications
+
+
+
+## Microcontroller: Texas Instruments MSP430F5438AIPZR
+
+- 1.8 V to 3.6 V Supply Voltage
+- Capabilities:
+  - 16-bit architecture
+  - 25 MHz System Clock
+- Notable Peripherals:
+  - Up to 4 of:
+    - UART/SPI
+  - Up to 4 of:
+    - I2C/SPI
+  - 12-bit ADC
+    - 14 external channels
+
+
+
+## Real-Time Clock/Calendar: Microchip Technology ‎MCP7940MT-I/SN
+
+- 1.8 V to 5.5 V Supply Voltage
+- Notable Peripherals:
+  - I2C
+    - Clock rate up to 400 kHz
+
+
+
+## Bluetooth/Wi-Fi: Espressif Systems ESP32-WROVER-IE (8MB)
+
+- 3.0 V to 3.6 V Supply Voltage
+- Notable Peripherals:
+  - I2C
+  - SPI
+  - UART
+
+
+
+## GPS Receiver: Maxim Integrated ‎MAX2771ETI+T
+
+- 2.7 V to 3.3 V Supply Voltage
+
+- Notable Peripherals:
+  - SPI
+
+
+
+## CANbus Controller: Microchip Technology MCP2515T-I/SO
+
+- 2.7 V to 5.5 V Supply Voltage
+- Notable Peripherals:
+  - SPI
+    - 10 MHz
+
+
+
+## CAN Bus Transceiver: ‎Microchip Technology MCP2542FD-H/SN
+
+- 4.5 V to 5.5 V Supply Voltage
+- Used directly with CANbus Controller
+
+
+
+## SD Card (Generic)
+
+- 2.7 V to 3.6 V Supply Voltage
+- Notable Peripherals:
+  - SPI
+
+
+
+## USB to UART Bridge: FTDI ‎‎FT260Q-T
+
+- We will use a "Bus-Powered Configuration", requiring the host device to supply power, that way we don't have to.
+
+
+
+## RS-232 Transceiver: Texas Instruments GD75232PWR
+
+
+
+
+
+## Inertial Measurement Unit: TDK InvenSense ICM-20600
+
+- 1.71 V to 3.45 V Supply Voltage
+- Notable Peripherals:
+  - I2C
+    - 400 kHz
+  - SPI
+    - 10 MHz
+