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hardware:wfly_et07
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hardware:wfly_et07 [2019/02/23 03:26] (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 (32495 views) ยท Last modified: 2019/02/23 03:26 by csujun
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