L3 I2S sample project | Cypress Semiconductor
L3 I2S sample project
The project includes all basic MCU startup code and the FCR4 Low Level
Library (L3), containing several peripheral modules.
The application will output some sound with Audio codec on MultiIO Board and Titan Starterkit.
The Audio codec is connected to I2S1 and I2C0.
The serial port (USB) using USART0 on the MCU. The communication parameters are 115.2 kbit/sec, 8N1. The user will get a short description of what the sample is doing.
Please check the jumper setting on the MultiIO Board and Titan Starterkit
especially for I2S1 and I2C0. JP25, JP26 ans JP45 pin 1-2 should be closed
The four push buttons on the MultiIO Board are configured for following function:
- Button SW1: play Tata-sound
- Button SW2: play 800Hz-sinus
- Button SW3: Volume++
- Button SW3: Volume--
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