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Initial Wiki documentation
|Programmer = Generic SPI Flash Programmer
|Status = In Development
}}The CEC1702 is an embedded controller with strong cryptographic support, customized for Internet of Things (IOT) platforms. The chip implements a highly-configurable, mixed signal, advanced I/O controller architecture. The device incorporates a 32-bit ARM Cortex M4F Microcontroller core with closely-coupled SRAM for code and data. A secure boot-loader is used to download the custom firmware image from the system’s shared SPI Flash device, thereby allowing system designers to customize the device’s behavior.<sup><refname=":0">http://ww1.microchip.com/downloads/en/DeviceDoc/00002207B.pdf</ref></sup>
The CW308T-CEC1702 incorporates the main chip with a 16MB SPI flash chip and a bi-directional SPI Buffer. The target board has standard power monitoring, UART serial, and clock In/Out compatibility with the CW308. JTAG pins and many GPIO pins are also exposed for prototyping and testing use.
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== Hardware Cryptography <sup><ref name=":0" /></sup> ==
==== Multi-purpose AES Cryptographic Engine ====
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Load the image binary on to the flash chip and verify that the write was performed. If verify fails refer to the data sheet and your programming software manual to make sure the necessary command codes were sent in the appropriate order.
==== 4) Running the Program ====
Remove the reset jumper from J8 on the CW308 to allow the target to power up. Startup can take some time with larger programs as the Secure Boot ROM loads the program into RAM.
