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@@ -78,9 +78,9 @@
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/* J1 connector */
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// pin 1: VBAT - Coin Cell 3V
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-#define GPIOC_TAMPER_RTC 13 // pin 2 Internal LED
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-#define GPIOC_OSC32_IN 14 // pin 3
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-#define GPIOC_OSD32_OUT 15 // pin 4
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+#define GPIOC_TAMPER_RTC 13 // pin 2 on-board LED
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+#define GPIOC_OSC32_IN 14 // pin 3 on-board crystal 32kHz
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+#define GPIOC_OSD32_OUT 15 // pin 4 on-board crystal 32kHz
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#define GPIOA_USART2_CTS 0 // pin 5 RELAY
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#define GPIOA_USART2_RTS 1 // pin 6 SSR
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#define GPIOA_PIN2 2 // pin 7 USART2_TX/ADC12_IN2/TIM2_CH3
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@@ -89,7 +89,7 @@
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#define GPIOA_SPI1_SCK 5 // pin 10 LCD_SCL
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#define GPIOA_SPI1_MISO 6 // pin 11 LCD_DC
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#define GPIOA_SPI1_MOSI 7 // pin 12 LCD_SDA
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-#define GPIOB_PIN0 0 // pin 13 ADC12_IN8/TI M3_CH3/TIM1_CH2N
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+#define GPIOB_PIN0 0 // pin 13 ADC12_IN8/TIM3_CH3/TIM1_CH2N
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#define GPIOB_ADC12_IN9 1 // pin 14 ADC_IN
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#define GPIOB_PIN10 10 // pin 15 I2C2_SCL/USART3_TX/TIM2_CH3
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#define GPIOB_PIN11 11 // pin 16 I2C2_SDA/USART3_RX/TIM2_CH4
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Vladimir N. Shilov