Cypress EX-USB FX3 - Page 5

FX3 Programmers Manual, Doc. # 001-64707 Rev. *C 5
Contents
7.2.2 cyfxbulksrcsink – Bulk Source and Sink.........................................................79
7.2.3 cyfxbulkstreams – Bulk Streams ....................................................................79
7.2.4 cyfxisolpauto – ISO loopback using AUTOchannel........................................79
7.2.5 cyfxisolpmaninout – ISO loopback using MANUAL_IN and MANUAL_OUT
Channels80
7.2.6 cyfxisosrcsink – ISO Source Sink ..................................................................80
7.2.7 cyfxflashprog – Boot Flash Programmer........................................................80
7.2.8 cyfxusbdebug – USB Debug Logging ............................................................80
7.2.9 cyfxbulklpauto_cpp – Bulkloop Back Example using C++ .............................80
7.2.10 cyfxusbhost – Mouse and MSC driver for FX3 USB Host..............................80
7.2.11 cyfxusbotg – FX3 as an OTG Device.............................................................80
7.2.12 cyfxbulklpotg – FX3 Connected to FX3 as OTG Device ................................80
7.3 Serial Interface Examples ..........................................................................................80
7.3.1 cyfxgpioapp – Simple GPIO ...........................................................................81
7.3.2 cyfxgpiocomplexapp – Complex GPIO ..........................................................81
7.3.3 cyfxuartlpregmode – UART in Register Mode................................................81
7.3.4 cyfxuartlpdmamode – UART in DMA Mode ...................................................81
7.3.5 cyfxusbi2cregmode – I2C in Register Mode ..................................................81
7.3.6 cyfxusbi2cdmamode – I2C in DMA Mode ......................................................81
7.3.7 cyfxusbspiregmode – SPI in Register Mode ..................................................81
7.3.8 cyfxusbspidmamode – SPI in DMA Mode......................................................81
7.3.9 cyfxusbspigpiomode – SPI using GPIO .........................................................81
7.3.10 cyfxusbi2sdmamode – I2S in DMA Mode ......................................................81
7.4 UVC examples...........................................................................................................82
7.4.1 cyfxuvcinmem – UVC from System Memory..................................................82
7.4.2 cyfxuvcinmem_bulk – Bulk Endpoint Based UVC from System Memory.......82
7.5 Slave FIFO Examples................................................................................................82
7.5.1 slfifoasync – Asynchronous Slave FIFO ........................................................82
7.5.2 slfifosync – Synchronous Slave FIFO ............................................................82
7.5.3 slfifoasync5bit: Async Slave Fifo 5 Bit Example.............................................82
7.5.4 slfifosync5bit: Sync Slave Fifo 5 Bit Example ................................................82
7.6 Mass Storage Example..............................................................................................82
7.7 USB Audio Class Example ........................................................................................83
7.8 Two Stage Booter Example (boot_fw) .......................................................................83
8. FX3 Application Structure 85
8.1 Application code structure .........................................................................................85
8.1.1 Initialization Code...........................................................................................85
8.1.2 Application Code ............................................................................................89
9. FX3 Serial Peripheral Register Access 99
9.1 Serial Peripheral (LPP) Registers ..............................................................................99
9.1.1 I2S Registers..................................................................................................99
9.1.2 I2C Registers ...............................................................................................105
9.1.3 UART Registers ...........................................................................................113
9.1.4 SPI Registers ...............................................................................................119
9.2 FX3 GPIO Register Interface...................................................................................125
9.2.1 Simple GPIO Registers ................................................................................125
9.2.2 GPIO_SIMPLE Register...............................................................................126
9.2.3 GPIO_INVALUE0 Register...........................................................................126
9.2.4 Gpio_invalue1 Register................................................................................127
9.2.5 GPIO_INTR0 Register .................................................................................127