Specifications

16 CY3214-PSoCEVALUSB Kit Guide, Doc No. 001-67030 Rev. *B
Kit Operation
3.2.1 Programming Specifications and Connections
When the MiniProg is connected, you can use PSoC Programmer to program the CY3214-
PSoCEVALUSB kit. Plug in the USB cable into the MiniProg before attaching it to the ISSP header
on the board. When using a USB cable with MiniProg, keep the length under six feet to avoid signal
integrity issues.
When using MiniProg, the LEDs blink at a variable rate to track connection status. The green LED
near the USB connector turns on after MiniProg is plugged into the computer and is configured by
the operating system. If MiniProg cannot find the correct driver in the system, this LED does not turn
on. After the device is configured, the LED stays on at about a 4-Hz blink rate. This changes during
programming, where the blink duty cycle increases.
The red LED (Figure 3-2) at the bottom turns on when the MiniProg powers the part. The LED is off
when power is provided by the target board.
Figure 3-2. Programming PSoC Device