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hardware:wfly_et07
Table of Contents
WFLY ET07 Hardware Connections
The following documents the hardware inside the Radiolink AT9 transmitter
- MCU: STM32F407VET6 512kB Flash, 64kB RAM 100pin package
- EEPROM: ATMLH712 128K-bit SPI SERIAL EEPROM
- LCD Display: ??
- LCD Driver: ??
- Radio: A7105
- Touch: TSC20464-Wire Touch Screen Controller with low voltage digital I/O
- DC/DC converter: ??
STM32 Connections
| Pin | Connection | Description | Additional Info |
|---|---|---|---|
| BOOT0 | BOOT0 |
GPIOA
| Pin | Connection | Description | Additional Info |
|---|---|---|---|
| PA00 | CH1 | SRH RIght Hor Stick |
GPIOB
| Pin | Connection | Description | Additional Info |
|---|---|---|---|
| PB00 | POT | Left Shoulder |
GPIOC
| Pin | Connection | Description | Additional Info |
|---|---|---|---|
| PC00 | K1A | 2-pos switch |
GPIOD
| Pin | Connection | Description | Additional Info |
|---|---|---|---|
| PD00 | DISP5 | Data |
GPIOE
| Pin | Connection | Description | Additional Info |
|---|---|---|---|
| PE00 | DISP19 | RESx ILI9341 Pin | Reset is Active low |
Battery Voltage Measurement
The battery voltage (ADC1_9) was measured as:
| Voltage | ADC Value |
|---|---|
| 15.05V | 0x0FFB |
| 10.02V | 0x0A9D |
| 4.31V | 0x048E |
is calculated by the formula: V = 0.003672 * value + 0.0287
FCC Report
FCCID: U2B RL039AT9
hardware/wfly_et07.txt (52093 views) · Last modified: 2019/02/23 03:26 by csujun
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