Embest DevKit1207

Embest DevKit1207
DevKit1207 Evaluation Kit including 3.5"LCD with touch panel (STM32F207IGT6)

- 120MHz STM32F207IGT6 ARM Cortex-M3 32-bit Flash Microcontroller
- CPU Internal 1MBytes of Flash and 128 (system) +4 (backup) KBytes of SRAM
- USB2.0 OTG Full-speed Port and USB2.0 OTG High-speed Port
- 3.5-inch TFT LCD and 4-wire Resistive Touch Screen
- 10/100 Ethernet with IEE 1588v2, CAN2.0B, Serial Port, IrDA, TF, Audio, JTAG,…
- G-sensor 3-Axis Acceleration Sensor
- Supports for uC/OS-II and FreeRTOS Real-time Operating Systems

The STMicroelectronics’ STM32F207IGT6 flash microcontroller is among STM32F207xx family, which is based on the high-performance ARM Cortex-M3 32-bit RISC core operating at a frequency of up to 120MHz, with high-speed embedded memories (1Mbytes of flash memory and 128Kbytes of system SRAM), 4Kbytes of backup SRAM, and powerful peripheral functions, including digital camera module interface, High-speed USB OTG, Full-speed USB OTG, Ethernet MAC, CAN2.0B, multiple timers, ADCs and DACs, I2C, I2S, SPI, UARTs/USARTs, SDIO, LCD interface, RTC and programmable IOs. These features makes the device suitable for Industrial, Building and Security, Medical, Appliances and Consumer applications.

Embest DevKit1207 Evaluation Kit is a complete development platform for STM32F207IGT6 devices which enables engineers to easily and rapidly evaluate, prototype and test designs built around the STMicroelectronics STM32F207xx series microcontrollers. The DevKit1207 board has on-board 2Kbits EEPROM and exposed a full range of hardware peripherals to support HS/FS USB OTG, Ethernet, CAN, Serial port, IrDA, TF card, LCD, Touch screen, Audio, G-sensor, RTC, JTAG, etc. The kit is also provided with an industrial-level 3.5 inch LCD with resistive touch screen and all other necessary accessories to help user observe the testing result and use the platform more conveniently.

Embest has ported uC/OS-II and FreeRTOS real-time operating systems on this board and the software also features the GUI support on uC/OS-II and LwIP_v1.3.2 protocal support on FreeRTOS. Embest provides the uC/OS-II BSP, FreeRTOS source tree and plenty of software examples, board schematic and user manual to help customer better understanding this board and develop your own applications.

Hardware Features

Mechanical Parameters

Processor

External Memory

Audio/Video Interfaces

Data Transfer Interfaces

Input Interfaces and Other Facilities

Software Features

The DevKit1207 Evaluation Kit software mainly features as below:

• Supports for uC/OS-II_v2.86 and FreeRTOS_v6.1.0 real-time operating systems
• Supports UCGUI_v3.90a
• Supports FatFs_vR0.08a file system
• Supports LWIP _v1.3.2 protocol stack
• Provided with plenty of software examples

The DevKit1207 Evaluation Board is able to boot from CPU internal system memory or embedded SRAM, user needs to configure the boot pins to select the mode. The boot loader is located in system memory. It is used to reprogram the Flash memory by using Serial port or USB OTG FS in Device mode through DFU (device firmware upgrade).

Embest has provided complete drivers and software examples for this kit. User can demonstrate and test each software example and observe the result from LCD which would be easy to understand.

The software examples mainly include following parts:

• Examples for Basic peripherals drivers
  The package contains the following examples: ADC, CAN, CRC, DAC, DMA, EXTI, FLASH, GPIO, I2C, I2S, IWDG, LCD-Touch, Lib_DEBUG, NVIC, PWR, RCC, RNG, RTC, SDIO, SysTick, TIM, USART, WWDG
• Application example for G-sensor
• Application example for SD card supporting FatFs_vR0.08a file system
• Application example for USB Host/Device/OTG
• Application example for Ethernet on FreeRTOS/Non-OS/LWIP v1.3.2 protocol stack
• Application example for OS porting on UCOSII_v2.86 and UCGUI_v3.90a

Onboard Interfaces and Connectors

Note: RTC battery is not provided in default deliveries, user needs to prepare it yourself. Type model CR1220 is recommended. Some functions need to use Jumpers to configure before using.

Other Relative Documents and Links

DevKit1207 overview

 STM32F207 datasheet

 STM32F-2 Series MCUs overview

Customer Design Service

Embest also offers customer design service based on the DevKit1207 board according to customer’s requirement. Whether you need to reduce, add or modify to existing hardware, Embest will help customers with expert competence and rich experience.