Difference: ForthCalculator (22 vs. 23)

Revision 232024-07-05 - PeterSchmid

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META TOPICPARENT name="WebHome"

Forth Calculator

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GND CN2.9 GND GND  
PA1 CN2.10 A2 COL1  
Deleted:
<
<
COL0 D12 PC2 JP3.5
COL1 D11 PC3 JP3.6
COL2 A0 PA4 JP1.12
COL3 A1 PA5 JP1.11
COL4 UART_RX / GPIO D0 PB11 JP1.3

ROW0 A2 PA6 JP1.10
ROW1 A4 PC4 JP1.8
ROW2 A5 PC5 JP1.7
ROW3 UART_TX / D1 PB10 JP1.2
ROW4 D10 PB9 JP3.7
ROW5 SCK / D2 PB13 JP1.6
ROW6 MISO / D3 PB14 JP1.4
 

Description Dongle Function Calculator
Line: 99 to 86
 
PB0 AT2 AT2  
PB1 AT3 AT3  
Added:
>
>

Adafruit Feather STM32F405

Keypad

Function Description Port Pin Int
COL0 D12 PC2 JP3.5 EXTI2
COL1 D11 PC3 JP3.6 EXTI3
COL2 A0 PA4 JP1.12 EXTI4
COL3 A1 PA5 JP1.11 EXTI9_5
COL4 UART_RX / GPIO D0 PB11 JP1.3 EXTI15_10

Function Description Port Pin
ROW0 A2 PA6 JP1.10
ROW1 A3 PA7 JP1.9
ROW2 A4 PC4 JP1.8
ROW3 A5 PC5 JP1.7
ROW4 UART_TX / D1 PB10 JP1.2
ROW5 D10 PB9 JP3.7
ROW6 BOOT0   JP1.1

Display

OLED

Function Description Port Pin
I2C SDA D14 PB7 JP3.12
I2C SCL D15 PB6 JP3.11

EPD

Function Description Port Pin Int
SPI SCK D2 PB13 JP1.6  
SPI MOSI D4 PB15 JP1.5  
SPI CS D3 (MISO) PB14 JP1.4  
RESET BOOT0   JP1.1  
BUSY D13 / red LED PC1 JP3.4 EXTI1
DATA/COMMAND Button C / D5 PC7 JP3.10  

Buttons

Function Description Port Pin Note
Button A D9 PB8 JP3.8  
Button B D6 PC6 JP3.9 Shared
Button C D5 PC7 JP3.10 Shared
 

BOM

  • Perfboard square grid of 0.1 inches, pads on both sides (plate-through holes), 2" x 3.5", $3
View topic | History: r27 < r26 < r25 < r24 | More topic actions...
 
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