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Showing results for tags 'axi_gpio'.
Hello, I created a block diagram that has a axi_gpio_0 block, as you can see in my image. Below is most of my constraint file. My diagram synthesizes, implements and generates a bitstream. I was able to get into SDK with no problems. I am stuck in SDK now. Goal: I am just trying to blink an LED (gpio_io_o) using one of the the example code projects shown in system.mss file. I chose the "xgpio_example.c"; first on the list. The example code has these lines: #define LED 0x01 and #define LED_CHANNEL 1. This code should just simply blink an LED. I am not sure if LED_CHANNE