From 2240e0b6683bcb69b1f477f4449de9cc17314ccd Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Sat, 25 Feb 2023 11:17:03 +0100 Subject: Create dart-70 firmware --- sw/pio.txt | 58 ---------------------------------------------------------- 1 file changed, 58 deletions(-) delete mode 100644 sw/pio.txt (limited to 'sw/pio.txt') diff --git a/sw/pio.txt b/sw/pio.txt deleted file mode 100644 index dbc1206..0000000 --- a/sw/pio.txt +++ /dev/null @@ -1,58 +0,0 @@ -STM32F103C8Tx medium-density LQFP48 - -Pin mapping: see datasheet Table 5 - -## GPIO inputs - -Analog RX AGC measurement (S-Meter) - * PA5 - -Digital buttons - * BTN0 PB1 - * BTN1 PB0 - * BTN2 PB12 - * BTN3 PB13 - -Digital rotary encoder - * ENC_A PA6 (TIM3 CH1) - * ENC_B PA7 (TIM3 CH2) - * ENC_BTN PC15 (limited current) - -CW paddle - * CW_TIP PB8 - * CW_RING PB9 - -CW output - * Sidetone PA8 (TIM1 CH1) - -Microphone switches - * SW1 PA3 ADC12_IN3 - * SW2 PA4 ADC12_IN4 - -## GPIO outputs - - * SEQ0n PB3 - * SEQ1 PB4 - * SEQ2 PB5 - * CW_KEYn PA15 - * MUTE_SPKR PA2 - * MUTE_MICn PA1 - -## I2C1 for Si5351A-B-GT - - * SCL PB6 default alternate function - * SDA PB7 default alternate function - -## I2C2 for Display, on address 0100 depending on the solder bridges. - - * SCL PB10 default alternate function - * SDA PB11 default alternate function - -## Timers - -TIM1 is an advanced control timer, TIM2,3,4 are general purpose - - * TIM1 CW Sidetone PWM output - * TIM2 Clock timer - * TIM3 QEI decoder - * TIM4 -- cgit v1.2.3