1
2
3
4
5
A B C D E F G H
1
2
3
4
5
A B C D E F G H
JA2GQP
stm32_stm32a
2017/9/16
stm32f103c8t6
スススス書書み
Carreier SW Output
PA11 PA12
LSB L L
USB H L
CW L H
AM H H
Band SW Output
PB3 PB4 PB5
1 L L L
2 H L L
3 L H L
4 H H L
5 L L H
6 H L H
7 L H H
8 H H H
Encorder
IN
G
N
D
O
U
T
7805
104 10u
104 10u
3.3V Vbat PC14 RESET +3.3V GND GND
+3.3V GND +5V PA12 PA11 PA8
PC13/LED1 PC15/ADC PA0/ADC PA1/ADC PA2/ADC/SIO2 TX PA3/ADC/SIO2 RX PA7/ADC/SPI1 MOSI PA6/ADC/SPI1 MISO PA5/ADC/SPI1 SCK PB0/ADC PB1/ADC PB10/I2C2 SCL/SIO3 TX PB11/I2C2 SDA/SIO3 RX
PB9/I2C1 SDA PB8/I2C1 SCL SIO1 RX/I2C1 SDA/PB7 SIO1 TX/I2C1 SCL/PB6 SPI1 MOSI/PB5 SPI1 MISO/PB4 SPI1 SCK/PB3 SPI1 NSS/PA15 SIO1 RX/PA10 SIO1 TX/PA9 SPI2 MOSI/PB15 SPI2 MISO/PB14 SPI2 SCK/PB13 SPI2 NSS/PB12
PA4/ADC/SPI1 NSS STM32F103C8T6
1N4007 0 1
1 2 2 3 SCL 4 SDA 5 GND 6 VIN 7 SI5351
D/C 5
VCC 1
LED 8
GND 2
CS 3
RESET 4
SDI(MOSI) 6
SCK 7
SDO(MISO) 9
SD_SCK 10 SD_MISO 11 SD_MOSI 12 SD_CS 13 QVGA_SPI TFT 240*320 C 2
B 3 A 1
Step
1 2 3 4 5 6 CH340G USB-Serial
Mode RIT band
GND clk0
clk2 mode_1
mode_2
band_1 band_2 band_3
TX meter
