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hardware:radiolink_at9
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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hardware:radiolink_at9 [2016/04/30 20:34] PhracturedBlue |
hardware:radiolink_at9 [2019/02/27 05:21] (current) csujun add PD6 |
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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 70: | Line 75: | ||
| |PD05 | DISP22 | Control | | | |PD05 | DISP22 | Control | | | ||
| |PD07 | DISP20 | Control | | | |PD07 | DISP20 | Control | | | ||
| + | |PD06 | USB Detect | Detect USB Plugin | | | ||
| |PD08 | DISP16 | Data | | | |PD08 | DISP16 | Data | | | ||
| |PD09 | DISP17 | Data | | | |PD09 | DISP17 | Data | | | ||
| Line 81: | Line 87: | ||
| === GPIOE === | === GPIOE === | ||
| ^Pin ^Connection ^Description ^Additional Info^ | ^Pin ^Connection ^Description ^Additional Info^ | ||
| - | |PE00 | LCDRESx | Reset Pin for LCD | Reset is Active low | | + | |PE00 | DISP19 | RESx ILI9341 Pin | Reset is Active low | |
| |PE01 | LED Red | | To cathode through limiting resistor | | |PE01 | LED Red | | To cathode through limiting resistor | | ||
| |PE02 | BUZZER | | Transistor | | |PE02 | BUZZER | | Transistor | | ||
| Line 93: | Line 99: | ||
| |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_at9.1462073662.txt.gz (255298 views) · Last modified: 2016/04/30 20:34 by PhracturedBlue
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