Based in Wuhan, Central China Hubei Province, Lilly Electronics is engaged in fabrication, sales and R&D of consumer electronics maninly in the industry of Laser, IC and LED! You are welcome to visit us for culture exchange and mutrual business development and progress.
Specification:
Spruce -SolidDigi STM32 ARM cortex board can be used with OpenJTAG and is compatible with mini ARM cortex-M3 board .
Arduino IDE Enviroment
In Arduino IDE enviroment, it is fully compatible with maple, and all arduino shield.
The bootloader is flashed through RS232 port, and the arduino program is downloaded frm USB port.
The driver of the USB port can be found at the maple IDE.
Operation Voltage :
Board is designed to use 5V power supply only and powered by usb interface.
Feature:
Spruce Hardware Resources:
Including 2.4" TFT LCD Touchscreen, diamension of LCD screen
CPU: STM32F103VET6, TQFP 100 pins FLASH￡o512K BYTES, SRAM:64KBYTES
1*JTAG debug interface
1*power LED indicattor (Green), 1 status LED (Blue)
1*RS232 port, Need crossover cable to talk to PC
Support 3 pin ISP
1*USB2.0 SLAVE port
1*Micro SD(TF) slot, uses SDIO
1*2.4 inch TFT (240X320 (touch screen) ), use FSMC 16 bits interface to control
1*SPI interfaced AT45DB161D(2M BYTES) serial FLASH
1*functional botton
1*RTC battery socket
1*RJ45 Ethernet port
All unused GPIO pins are connected to external headers.
