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hardware:radiolink_at9
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hardware:radiolink_at9 [2016/04/30 21:09] PhracturedBlue |
hardware:radiolink_at9 [2016/09/20 07:46] victzh STM32 and display info corrected |
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The following documents the hardware inside the Radiolink AT9 transmitter | The following documents the hardware inside the Radiolink AT9 transmitter | ||
- | * MCU: [[http://www.st.com/web/catalog/mmc/FM141/SC1169/SS1031/LN1565/PF164491|STM32F103VCT6]] 512kB Flash, 64kB RAM 100pin package | + | * MCU: [[http://www.st.com/web/catalog/mmc/FM141/SC1169/SS1031/LN1565/PF164491|STM32F103VET6]] 512kB Flash, 64kB RAM 100pin package |
* EEPROM: [[http://www.giantec-semi.com/upload/datasheet/GT24C128A_DS_Adv.pdf|GT24C128A]] 128K-bit I2C SERIAL EEPROM | * EEPROM: [[http://www.giantec-semi.com/upload/datasheet/GT24C128A_DS_Adv.pdf|GT24C128A]] 128K-bit I2C SERIAL EEPROM | ||
* LCD Display: FPC-SJ28N-19VOF | * LCD Display: FPC-SJ28N-19VOF | ||
- | * LCD Driver: ILI9341 based 320x240x1bit display | + | * LCD Driver: ILI9341 based 320x240x16bit display |
* Radio: CC2533F96 96-KB Flash, 6-KB RAM with RFX2401 driver | * Radio: CC2533F96 96-KB Flash, 6-KB RAM with RFX2401 driver | ||
* DC/DC converter: MC34063A | * DC/DC converter: MC34063A | ||
Line 20: | Line 20: | ||
|PA02 | CH3 | SRV Right Ver Stick | | | |PA02 | CH3 | SRV Right Ver Stick | | | ||
|PA03 | CH4 | SLH Left Hor Stick | | | |PA03 | CH4 | SLH Left Hor Stick | | | ||
+ | |PA04 | POT | Right Shoulder | | | ||
+ | |PA05 | POT | Left Front Dial | | | ||
+ | |PA06 | POT | Right Front Dial | | | ||
|PA08 | K8H | 2-pos switch | RC filter | | |PA08 | K8H | 2-pos switch | RC filter | | ||
|PA09 | TX | Boot connector | | | |PA09 | TX | Boot connector | | | ||
Line 29: | Line 32: | ||
=== GPIOB === | === GPIOB === | ||
^Pin ^Connection ^Description ^Additional Info^ | ^Pin ^Connection ^Description ^Additional Info^ | ||
+ | |PB00 | POT | Left Shoulder | | | ||
+ | |PB01 | LOWBAT | Battery Voltage | | | ||
|PB03 | TRL | Right Trim Left | | | |PB03 | TRL | Right Trim Left | | | ||
|PB04 | TRR | Right Trim Right | | | |PB04 | TRR | Right Trim Right | | | ||
Line 93: | Line 98: | ||
|PE14 | DISP14 | Data | | | |PE14 | DISP14 | Data | | | ||
|PE15 | DISP15 | Data | | | |PE15 | DISP15 | Data | | | ||
+ | |||
+ | === 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 === | === FCC Report === |
hardware/radiolink_at9.txt (185459 views) ยท Last modified: 2019/02/27 05:21 by csujun