Manual Do Utilizadoríndice analíticoContents2List of Tables4Change List5Introduction6Purpose of Document7Definitions and Acronyms9Reference Documents9Itron Riva Dev Mini Introduction10Itron Riva Dev Mini Board Description11Mechanical12Major Components12CPU Brief12Clocking12FLASH And RAM Brief12RTC Brief13PIC Brief13PMIC Brief13Itron Riva Dev Mini Power Handling14Power Input14+5 VDC supply14+5 VDC from USB14+5 VDC from Expansion Header14Power Output14+5 VDC to USB14+3.3 VDC supply To Expansion Connector (3V3_EXP)14User Power Supply Warning14SYS_BOOT Configuration Jumpers15Startup – Riva Itron Riva Dev Mini Linux First Time Power On16direct Wiring, No Solderless Breadboard Expansion Board16Power Supplies16Create a console port16Solderless Breadboard Expansion Board17Itron Riva Dev Mini/NIC Test Fixture18Pogo-pin and socket Information (spring test pins)19Socket19Pins19Spear Pin19Chisel Triad Pin19Cup Pin19Establishing a Linux Session19Get into a terminal20Getting a Prompt, and what to do with it20Linux prompt20u-boot prompt20“C” stream (Continuous “C”s about 1 second apart)20No prompt at all20Pin Configuration and usage21Itron Riva Dev Mini Pinout22Expansion Connector Pinout Description22Expansion Connector J4 Pinout22P4 Pin Descriptions26P4-1 and 2 +5.0 VDC26P4-18 hv_cmp26P4-20 epf_IN* (This section requires work)27P4-26 Battery28P4-37 3V3_EXP28Expansion Peripheral Port Usage28SPI028SPI128I2C229DSP TO A8 Interconnects29RF Connector and Cable30Downloading, If necessary (Linux)31Erasing FLASH Image32Erasing FLASH Image From u-boot32Erasing FLASH Image From Linux32Itron Riva Dev Mini Test Procedure33Equipment Required:33Minimal Operational Connections33Mini DK Test Fixture33Mini DK Solderless Breadboard Adapter34Mini DK Direct Wiring34Smoke/Boot Test35LED Testing36GPIO Testing36Analog Input Pins36I2C2 Testing37SPI Testing39UART0 Testing40USB1 Testing40EPF* Testing40HV_CMP Testing40Battery Pin Testing40DSP Programming (Requires Fixture)42USB-To-Serial Adapters45USB Cables47Appendix A: FCC Related Statements48OEM Labeling Requirements48FCC Notices48RF Exposure49FCC-Approved Antennas (902-928 MHz)49Figure 3: Expansion Connector Pinout11Figure 4 - Revision 2 Itron Riva Dev Mini Board jumpers15Figure 5 - ACT NIC on Solderless Breadboard Expansion Board17Figure 6 - Itron Riva Dev Mini/NIC Test Fixture18Figure 7 - FTDI TTL-232R-RPI45Figure 8 - FTDI TTL232R-3V3-WE46Tamanho: 2 MBPáginas: 49Language: EnglishAbrir o manual