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Test Project for LAUNCHXL-F28379D & WIZnet W5500
The project was tested in Code Composer Studio v10.1.1, TI compiler v20.12.0.STS
SPI frequency – 12.5 MHz
To reboot the system, first press Reset on the W5500 Ethernet Shield, then on the LAUNCHXL-F28379D
Connecting W5500 Ethernet Shield to LAUNCHXL-F28379D
| W5500 Ethernet Shield | LAUNCHXL-F28379D |
|---|---|
| JP5 – pin 5V | + 5V |
| JP5 – GND | GND |
| JP3 – MOSI | P58 – SPIA SIMO |
| JP3 – MISO | P59 – SPIA SOMI |
| JP3 – SCK | P60 – SPIA CLK |
| JP1 – pin 10 | P61 – SPIA CS |
Description of the program F28379D
Static IPs are used, defined in the following symbols:
- EDGE_IP – IP KVU
- W5500_IP – W5500 controller IP
- W5500_GW – gateway
If the DONT_RECEIVE_ONLY_SEND symbol is specified , then the uint8_t [1024] array is sent once per second, representing 256 32-bit floating point numbers (a sinusoid with increasing amplitude).
If the DONT_RECEIVE_ONLY_SEND symbol is not defined, then LaunchPad expects the following commands:
- 0x04 – Sends an array uint8_t [1024] representing 256 32-bit floating point numbers (a sine wave with increasing amplitude)
- 0x05 – Reset the amplitude of the sinusoid
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