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hardware:wfly_et07

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hardware:wfly_et07 [2019/02/23 11:26] (current)
csujun created
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 +~~TOC:3-4~~
 +===== WFLY ET07 Hardware Connections =====
 +The following documents the hardware inside the Radiolink AT9 transmitter
 +
 +  * MCU: [[https://​www.st.com/​resource/​en/​datasheet/​stm32f407ve.pdf|STM32F407VET6]] 512kB Flash, 64kB RAM 100pin package
 +  * EEPROM: [[http://​html.alldatasheet.com/​html-pdf/​99362/​ATMEL/​AT25128A/​127/​1/​AT25128A.html|ATMLH712]] 128K-bit SPI SERIAL EEPROM
 +  * LCD Display: ??
 +  * LCD Driver: ??
 +  * Radio: A7105
 +  * Touch: [[http://​www.ti.com/​cn/​lit/​gpn/​tsc2046|TSC2046]]4-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: [[https://​www.fcc.gov/​general/​fcc-id-search-page| U2B RL039AT9]]
 +
  
hardware/wfly_et07.txt (42 views) ยท Last modified: 2019/02/23 11:26 by csujun