-
Notifications
You must be signed in to change notification settings - Fork 0
Linux uploader, debugger for iqrf devices.
nandra/liqrf
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Folders and files
Name | Name | Last commit message | Last commit date | |
---|---|---|---|---|
Repository files navigation
FW uploader for iqrf devices. More informations at: http://iqrf.com Project page: http://open-nandra.com/?page_id=108 HOW TO COMPILE IDE: 1. clone repo : git clone git@github.com:nandra/liqrf.git 2. init and update submodule : git submodule init; git submodule update 3. make 4. change ownership of libusb in default udev rule (lib/udev/rules.d/*-default*) from 664 to 666. 5. connect CK-USB and run binary. 6. Enjoy ;) Additional informations: SPI Packet structure: The master can send two types of packets with the following structure: Master checks the SPI status of the module: Master SPI_CHECK Slave SPISTAT Master reads/writes a packet from/to the module: Master SPI_CMD PTYPE DM1 DM2 --- DMSPIDLEN CRCM Slave SPISTAT SPISTAT DS1 DS2 --- DSSPIDLEN CRCS Where: SPI_CHECK = 0x00 SPI_CMD = 0xF0 SPISTAT: SPI status of the module hex value SPI status 00 SPI not working (disabled by the disableSPI() command) 07 SPI suspended by the stopSPI() command 3F SPI not ready (buffer full, last CRCM O.K.) 3E SPI not ready (buffer full, last CRCM error) 40 to 63 SPI data ready. Value - 0x40 = number of bytes to be sent from the slave (1 to Nmax ) 80 SPI ready (communication mode) 81 SPI ready (programming mode) 82 SPI ready (debugging mode) 83 SPI not working in background (e.g. during receiving of RF packet) – Slow mode Master should prolong the delay between individual bytes when this status is received. See the T2 parameter in the table above. FF SPI not working (HW error) SPI status of the module is indicated by the IQRF IDE when used together with related IQRF development tools (e.g. CK- USB-02): PTYPE: b7 b6 b5 b4 b3 b2 b1 b0 CTYPE SPIDLEN CTYPE: communication type 10: full duplex (the master reads/writes from/to the module, bufferCOM changed) 00: half duplex (the master reads from the module, bufferCOM unchanged) SPIDLEN: data length (from 1 to Nmax) TR-xxx-xxA: Nmax = 35 TR-xxx-xxB: Nmax = 35 DM: data from the master DS: data from the slave CRCM = SPI_CMD xor PTYPE xor DM1 xor DM2 ... xor DMSPIDLEN xor 0x5F CRCS = PTYPE xor DS1 xor DS2 ... xor DSSPIDLEN xor 0x5F
About
Linux uploader, debugger for iqrf devices.
Resources
Stars
Watchers
Forks
Packages 0
No packages published