# \#rcm6700 **URL:** https://forums.digi.com/tag/rcm6700/586.md [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) --- ## [20-101-1321 RCM6760 Availability and 23 x RCM6700 for sale](https://forums.digi.com/t/20-101-1321-rcm6760-availability-and-23-x-rcm6700-for-sale/27475)
**Author:** [@timwainer46](https://forums.digi.com/u/timwainer46)\ **Replies:** 4\ **Last updated:** [September 11, 2023, 12:21pm UTC](https://forums.digi.com/t/20-101-1321-rcm6760-availability-and-23-x-rcm6700-for-sale/27475 "2023-09-11T12:21:53Z")
Good morning, I’m sorry if this is the wrong forum but does anybody know if Digi will be manufacturing any more 20-101-1321 RCM6760 ? We have had a number on back order for many months and have just been emailed ( from… --- ## [rcm6700 ethernet with transformerless](https://forums.digi.com/t/rcm6700-ethernet-with-transformerless/20498)
**Author:** [@jlrubio](https://forums.digi.com/u/jlrubio)\ **Replies:** 4\ **Last updated:** [November 16, 2022, 12:56pm UTC](https://forums.digi.com/t/rcm6700-ethernet-with-transformerless/20498 "2022-11-16T12:56:27Z")
We want to connect the ethernet port on RCM6700 to the switch chip and we want a design without transformer. We want to connect directly, the RCM6700 ethernet port to one port on switch Any hardware application? Also … --- ## [cant increase USERBLOCK size](https://forums.digi.com/t/cant-increase-userblock-size/23067)
**Author:** [@ColbyInstruments](https://forums.digi.com/u/ColbyInstruments)\ **Replies:** 3\ **Last updated:** [June 3, 2022, 8:54am UTC](https://forums.digi.com/t/cant-increase-userblock-size/23067 "2022-06-03T08:54:31Z")
I need to increase the USERBLOCK size from 8k to 16K. I am trying to run the write\_idblock\_rcm67xx.c sample program and get these errors: line 1 : WARNING ERROR: No parameters found for flash id received from pilot … --- ## [how to set firmware version on compile to .bin image for remote flash update RCM6700](https://forums.digi.com/t/how-to-set-firmware-version-on-compile-to-bin-image-for-remote-flash-update-rcm6700/22951)
**Author:** [@ColbyInstruments](https://forums.digi.com/u/ColbyInstruments)\ **Replies:** 3\ **Last updated:** [March 2, 2022, 12:49pm UTC](https://forums.digi.com/t/how-to-set-firmware-version-on-compile-to-bin-image-for-remote-flash-update-rcm6700/22951 "2022-03-02T12:49:22Z")
Create .bin image compile to flash with DC 10.72E of my main application code (400K bytes). Using the \\RemoteProgramUpdate\\FIRMWARE\_REPORT.C running in ram reports the firmware version is 0.0 Can I change the firmware … --- ## [SPI, SPIinit bug found a solution](https://forums.digi.com/t/spi-spiinit-bug-found-a-solution/22716)
**Author:** [@Henrik](https://forums.digi.com/u/Henrik)\ **Replies:** 0\ **Last updated:** [September 30, 2021, 8:44am UTC](https://forums.digi.com/t/spi-spiinit-bug-found-a-solution/22716 "2021-09-30T08:44:28Z")
Problem encountered - solution found Problem : SPI on serial port C, first debug session after power-up, the SPI did not return the correct data when using the SPIWrRd function. Download code again, SPI works as expect… --- ## [RCM6000 SPI on Port C](https://forums.digi.com/t/rcm6000-spi-on-port-c/22404)
**Author:** [@Henrik](https://forums.digi.com/u/Henrik)\ **Replies:** 3\ **Last updated:** [May 18, 2021, 7:44pm UTC](https://forums.digi.com/t/rcm6000-spi-on-port-c/22404 "2021-05-18T19:44:52Z")
Dynamic C 10.72D, RCM6700 as SPI master, using SPI.LIB on serial port C. MCLK on PD2, MOSI on PC3, MISO on PC2. On the Oscilloscope, I can see all signals, both those sent from the RCM6700, and the SDO from the device. … --- ## [remote upgrade](https://forums.digi.com/t/remote-upgrade/22405)
**Author:** [@Ctjpham](https://forums.digi.com/u/Ctjpham)\ **Replies:** 3\ **Last updated:** [May 14, 2021, 4:05pm UTC](https://forums.digi.com/t/remote-upgrade/22405 "2021-05-14T16:05:00Z")
RemoteProgramUpdate stops working when implement Multi-task. Can you help? --- ## [RCM6700 I2C HW versus SW](https://forums.digi.com/t/rcm6700-i2c-hw-versus-sw/22415)
**Author:** [@Henrik](https://forums.digi.com/u/Henrik)\ **Replies:** 2\ **Last updated:** [May 14, 2021, 11:24am UTC](https://forums.digi.com/t/rcm6700-i2c-hw-versus-sw/22415 "2021-05-14T11:24:20Z")
RCM6700 and Dynamic C 10.72D - we have been using the I2C\_SW library for a while but I would like to test the I2C\_HW library. The default pins/ports for the libraries are different (PD6, PD7 versus PE0, PE1). question: … --- ## [RCM6700, Remote firmware update using serial port A](https://forums.digi.com/t/rcm6700-remote-firmware-update-using-serial-port-a/22070)
**Author:** [@Henrik](https://forums.digi.com/u/Henrik)\ **Replies:** 1\ **Last updated:** [December 22, 2020, 1:46pm UTC](https://forums.digi.com/t/rcm6700-remote-firmware-update-using-serial-port-a/22070 "2020-12-22T13:46:08Z")
RCM6700 - I need to use Serial port A for normal use, but I also need to remotely reprogram the firmware using the same connection. The project calls for a single USB connection between the board and the main computer (… --- ## [Measure length of Pulse](https://forums.digi.com/t/measure-length-of-pulse/21780)
**Author:** [@Henrik](https://forums.digi.com/u/Henrik)\ **Replies:** 2\ **Last updated:** [September 21, 2020, 12:37pm UTC](https://forums.digi.com/t/measure-length-of-pulse/21780 "2020-09-21T12:37:14Z")
RCM6700 - I have a signal connected on the PE1 interrupt, need to measure the length of a pulse on this pin. Ie timestamp each transition on the signal HIGH-LOW and LOW-HIGH. Length of time measured is expected to be 500… --- ## [RCM6700 system mode violation when sharing serB and writeUserBlock with semaphore](https://forums.digi.com/t/rcm6700-system-mode-violation-when-sharing-serb-and-writeuserblock-with-semaphore/21746)
**Author:** [@areasx](https://forums.digi.com/u/areasx)\ **Replies:** 6\ **Last updated:** [September 17, 2020, 8:09am UTC](https://forums.digi.com/t/rcm6700-system-mode-violation-when-sharing-serb-and-writeuserblock-with-semaphore/21746 "2020-09-17T08:09:20Z")
I’m using an RCM6700 and I need to share serB and writeUserBlock. My IDE is Dynamic C 10.72D. I’ve implemented semaphores with SPIgetSemaphore and SPIfreeSemaphore and everything seems to run correctly, but when I try … --- ## [How to convert RCM 6700 into 6710 ? just mountingan ethernet connector RJ45?](https://forums.digi.com/t/how-to-convert-rcm-6700-into-6710-just-mountingan-ethernet-connector-rj45/21530)
**Author:** [@RANJAN\_PARNAMI](https://forums.digi.com/u/RANJAN_PARNAMI)\ **Replies:** 2\ **Last updated:** [July 9, 2020, 10:00am UTC](https://forums.digi.com/t/how-to-convert-rcm-6700-into-6710-just-mountingan-ethernet-connector-rj45/21530 "2020-07-09T10:00:18Z")
i have RCM 6700 with me along with the kit. I want to develop a hardware using this RCM 6700 modul. I want to have Ethernet port (for PC connectivity) on my hardware. Kindly guide me how to use RCM6700. As RCM 6700 is n… --- ## [Full cloning one fully functional RCM6760 to a new RCM6760 Board](https://forums.digi.com/t/full-cloning-one-fully-functional-rcm6760-to-a-new-rcm6760-board/21230)
**Author:** [@PPtronik](https://forums.digi.com/u/PPtronik)\ **Replies:** 1\ **Last updated:** [April 1, 2020, 10:51am UTC](https://forums.digi.com/t/full-cloning-one-fully-functional-rcm6760-to-a-new-rcm6760-board/21230 "2020-04-01T10:51:49Z")
Hi again and sorry for my ignorance. I did not try uploading the .BIN file to my RCM6760 till now. From Dynamic C, I cannot find a menu where to load the bin file and send it to hardware. Reading the manual I guess I fou… --- ## [Full cloning one fully functional RCM6760 to a new RCM6760 Board](https://forums.digi.com/t/full-cloning-one-fully-functional-rcm6760-to-a-new-rcm6760-board/21213)
**Author:** [@PPtronik](https://forums.digi.com/u/PPtronik)\ **Replies:** 3\ **Last updated:** [March 30, 2020, 9:46am UTC](https://forums.digi.com/t/full-cloning-one-fully-functional-rcm6760-to-a-new-rcm6760-board/21213 "2020-03-30T09:46:33Z")
Hello from Spain, I am new to Dynamic C environment, using windows 7. I wish to copy complete programme/codes etc from one fully functional RCM6760 board to a newly purchased empty RCM6760 board. Need to know which clo… --- ## [Is there any difference in term of code execution between RUN and PROG mode on a RCM6700 ?](https://forums.digi.com/t/is-there-any-difference-in-term-of-code-execution-between-run-and-prog-mode-on-a-rcm6700/20952)
**Author:** [@regis.schmidt](https://forums.digi.com/u/regis.schmidt)\ **Replies:** 1\ **Last updated:** [December 6, 2019, 2:51pm UTC](https://forums.digi.com/t/is-there-any-difference-in-term-of-code-execution-between-run-and-prog-mode-on-a-rcm6700/20952 "2019-12-06T14:51:18Z")
An application executing under PROG mode is perfectly running for days and days. The same in RUN mode bugs after some minutes or some hours. What about the serial A port management. Is it running in the same manner in R… --- ## [RCM6700 userblock](https://forums.digi.com/t/rcm6700-userblock/20876)
**Author:** [@aroct](https://forums.digi.com/u/aroct)\ **Replies:** 1\ **Last updated:** [November 6, 2019, 4:51pm UTC](https://forums.digi.com/t/rcm6700-userblock/20876 "2019-11-06T16:51:41Z")
Hi the useblock memory lost info when I unplug the RCM6700 but it was working before. When I run the userblock demo, it work fine and it does keep info Marcus --- ## [Is it possible to declare variables accessible only to a particular lib?](https://forums.digi.com/t/is-it-possible-to-declare-variables-accessible-only-to-a-particular-lib/20785)
**Author:** [@lfrs](https://forums.digi.com/u/lfrs)\ **Replies:** 2\ **Last updated:** [September 27, 2019, 10:51am UTC](https://forums.digi.com/t/is-it-possible-to-declare-variables-accessible-only-to-a-particular-lib/20785 "2019-09-27T10:51:19Z")
Hi, Is it possible to declare variables accessible only to a particular lib? For exeample if i declare a variable in a library only the functions in that library should have access to the variable. Is that possible w… --- ## [Is it possible to have two programs in RCM6760 memory and run one after another?](https://forums.digi.com/t/is-it-possible-to-have-two-programs-in-rcm6760-memory-and-run-one-after-another/20770)
**Author:** [@lfrs](https://forums.digi.com/u/lfrs)\ **Replies:** 1\ **Last updated:** [September 19, 2019, 5:12pm UTC](https://forums.digi.com/t/is-it-possible-to-have-two-programs-in-rcm6760-memory-and-run-one-after-another/20770 "2019-09-19T17:12:08Z")
Hi, Is it possible to have two programs in RCM6760 memory and run one after another? Best Regards, Luis Silva --- ## [Rcm6700 TCP/IP protocols and others](https://forums.digi.com/t/rcm6700-tcp-ip-protocols-and-others/20577)
**Author:** [@jlrubio](https://forums.digi.com/u/jlrubio)\ **Replies:** 1\ **Last updated:** [June 21, 2019, 1:38pm UTC](https://forums.digi.com/t/rcm6700-tcp-ip-protocols-and-others/20577 "2019-06-21T13:38:41Z")
We are looking for some libraries to implement the followingo features over RCM6700 or RCM6750 \*SSH \*FTPS \*SNMP V3 \*AUTHENTICATION LDAP, RADIUS or TACACS++ \*Backup and restore the config file for a device by web acc… --- ## [TCP bulk data without PSH flag on each packet](https://forums.digi.com/t/tcp-bulk-data-without-psh-flag-on-each-packet/20423)
**Author:** [@jrmclaugh](https://forums.digi.com/u/jrmclaugh)\ **Replies:** 2\ **Last updated:** [April 25, 2019, 12:36pm UTC](https://forums.digi.com/t/tcp-bulk-data-without-psh-flag-on-each-packet/20423 "2019-04-25T12:36:27Z")
Hello, we have an application that acts as a server responding to client requests. Usually responses are short and easily fit within a single packet. Now we are trying to introduce responses that have to span multiple … --- ## [virtual ethernet](https://forums.digi.com/t/virtual-ethernet/20261)
**Author:** [@jlrubio](https://forums.digi.com/u/jlrubio)\ **Replies:** 1\ **Last updated:** [February 19, 2019, 6:20pm UTC](https://forums.digi.com/t/virtual-ethernet/20261 "2019-02-19T18:20:46Z")
We would like to use the virtual ethernet capabilities but on each eth interfaces use different gateway. Is that possible? With the function virtual\_eth only allow define IP and MASK Thanks Jose --- ## [RFID RC522 read code](https://forums.digi.com/t/rfid-rc522-read-code/19958)
**Author:** [@danieldyx](https://forums.digi.com/u/danieldyx)\ **Replies:** 0\ **Last updated:** [October 25, 2018, 10:54am UTC](https://forums.digi.com/t/rfid-rc522-read-code/19958 "2018-10-25T10:54:22Z")
I need some sample code to read cards from RC522 with RCM6700. --- ## [DHCP falls back but no response to ping](https://forums.digi.com/t/dhcp-falls-back-but-no-response-to-ping/19733)
**Author:** [@shill](https://forums.digi.com/u/shill)\ **Replies:** 1\ **Last updated:** [July 24, 2018, 8:15am UTC](https://forums.digi.com/t/dhcp-falls-back-but-no-response-to-ping/19733 "2018-07-24T08:15:38Z")
I am seeing issues with DHCP on RCM6700 using 10.72. Sometimes the module falls back to fallback address however I cannot ping the device. The network is the same, I simply reboot and try again and both DHCP or fallback… --- ## [RCM 6700 UserBlockArray rewrites first wariable.](https://forums.digi.com/t/rcm-6700-userblockarray-rewrites-first-wariable/19493)
**Author:** [@Demolick](https://forums.digi.com/u/Demolick)\ **Replies:** 10\ **Last updated:** [June 16, 2018, 7:17pm UTC](https://forums.digi.com/t/rcm-6700-userblockarray-rewrites-first-wariable/19493 "2018-06-16T19:17:01Z")
Hi all, I have encounterd a problem using userblockarray on RCM6700. When I turn down the rabbit and power it up again, the first variable of the userblock (despite its type word, int, long, struct) is set to 0xFF. Tho… --- ## [RCM6700 AAA (TACACS/RADIUS implementation)](https://forums.digi.com/t/rcm6700-aaa-tacacs-radius-implementation/19413)
**Author:** [@Demolick](https://forums.digi.com/u/Demolick)\ **Replies:** 1\ **Last updated:** [April 23, 2018, 7:26pm UTC](https://forums.digi.com/t/rcm6700-aaa-tacacs-radius-implementation/19413 "2018-04-23T19:26:18Z")
Hi all, Someone knows of the existance of any librarie/sample code to implement TACACS or RADIUS AAA on RCM. Thanks. Konstantin --- ## [Dynamic array size RCM6700](https://forums.digi.com/t/dynamic-array-size-rcm6700/19229)
**Author:** [@Demolick](https://forums.digi.com/u/Demolick)\ **Replies:** 4\ **Last updated:** [March 1, 2018, 3:24am UTC](https://forums.digi.com/t/dynamic-array-size-rcm6700/19229 "2018-03-01T03:24:19Z")
Greatings all, Is it possible to define a global variable size after the “main” function was started. Its out of any loop, so it would be executed only one time on bootup. . . . { try\_time = 11; ntp\_ok=1; ntp\_f… --- ## [MD5 or SHA encription](https://forums.digi.com/t/md5-or-sha-encription/19233)
**Author:** [@Demolick](https://forums.digi.com/u/Demolick)\ **Replies:** 2\ **Last updated:** [February 28, 2018, 3:11am UTC](https://forums.digi.com/t/md5-or-sha-encription/19233 "2018-02-28T03:11:09Z")
Greatings all, Have someone tried implementing the MD5 encription or SHA on RCM6000 family? If so, i would be very gratefull for some hints or sample code. Thanks in advance, Konstantin. --- ## [SNMPv3 RCM6700](https://forums.digi.com/t/snmpv3-rcm6700/19213)
**Author:** [@Demolick](https://forums.digi.com/u/Demolick)\ **Replies:** 2\ **Last updated:** [February 23, 2018, 1:48am UTC](https://forums.digi.com/t/snmpv3-rcm6700/19213 "2018-02-23T01:48:54Z")
Greatings, have any one tried to implement SNMPv3 on RCM6000 familly? If you know about any libraries or sample codes, would be much upreciated. Thank you in advance. --- ## [Changing default pins](https://forums.digi.com/t/changing-default-pins/19149)
**Author:** [@Demolick](https://forums.digi.com/u/Demolick)\ **Replies:** 4\ **Last updated:** [February 16, 2018, 7:06pm UTC](https://forums.digi.com/t/changing-default-pins/19149 "2018-02-16T19:06:41Z")
Hi, i’m having some problems with I2C on RCM6700. Would it be possible to use PB6 and PB4 for I2C pins with software lib? As far as i saw, it uses PB4 and PB6 ofr something, but actually sets the I2C on port D. Thank y… --- ## [Is there a way to set HTTP port at runtime?](https://forums.digi.com/t/is-there-a-way-to-set-http-port-at-runtime/19058)
**Author:** [@shill](https://forums.digi.com/u/shill)\ **Replies:** 1\ **Last updated:** [January 25, 2018, 6:11pm UTC](https://forums.digi.com/t/is-there-a-way-to-set-http-port-at-runtime/19058 "2018-01-25T18:11:07Z")
I know the macro HTTP\_PORT can override but is there a way to allow it to be set at run time via user saved setting? Regards. [Next page](https://forums.digi.com/tag/rcm6700/586.md?match_all_tags=true&page=1&tags%5B%5D=rcm6700)