# \#grisp **URL:** https://erlangforums.com/tag/grisp/35.md [Latest](https://erlangforums.com/latest.md) · [Categories](https://erlangforums.com/categories.md) · [Tags](https://erlangforums.com/tags.md) --- ## [Arm32-jit is available with OTP-29.0.6 on GRiSP2](https://erlangforums.com/t/arm32-jit-is-available-with-otp-29-0-6-on-grisp2/5924)
**Author:** [@ziopio](https://erlangforums.com/u/ziopio)\ **Replies:** 1\ **Last updated:** [September 4, 2026, 8:33am UTC](https://erlangforums.com/t/arm32-jit-is-available-with-otp-29-0-6-on-grisp2/5924 "2026-09-04T08:33:52Z")
Hi folks, just wanted to announce here in the forum that we very quickly finished the porting of the arm32-jit from OTP 27 to OTP 29! We also ported our RTEMS patches for the jit to OTP-29 and tested them on grisp2, it… --- ## [Arm32 JIT available on GRiSP2, with a 2x to 4x performance boost](https://erlangforums.com/t/arm32-jit-available-on-grisp2-with-a-2x-to-4x-performance-boost/5889)
**Author:** [@ziopio](https://erlangforums.com/u/ziopio)\ **Replies:** 3\ **Last updated:** [August 28, 2026, 8:05am UTC](https://erlangforums.com/t/arm32-jit-available-on-grisp2-with-a-2x-to-4x-performance-boost/5889 "2026-08-28T08:05:13Z")
Enjoy seamless jit integration on GRiSP2! TL;DR: - The Arm32 JIT for Erlang/OTP is now available on GRiSP2 for everyone deployng with package OTP-27.3.4.16 and any future OTP 27 maintenance release. - A 2x performance… --- ## [Shipping embedded erlang application in native applications on the OS?](https://erlangforums.com/t/shipping-embedded-erlang-application-in-native-applications-on-the-os/5560)
**Author:** [@benoitc](https://erlangforums.com/u/benoitc)\ **Replies:** 1\ **Last updated:** [April 20, 2026, 5:53am UTC](https://erlangforums.com/t/shipping-embedded-erlang-application-in-native-applications-on-the-os/5560 "2026-04-20T05:53:17Z")
Hi, I’ve been looking at GRiSP, which provides a way to run Erlang on bare metal and also supports Linux. My question is: are there today any state-of-the-art approaches to embed Erlang inside native applications? The… --- ## [Unable to do the 1-wire temperature test with GRiSP 2](https://erlangforums.com/t/unable-to-do-the-1-wire-temperature-test-with-grisp-2/4556)
**Author:** [@dch](https://erlangforums.com/u/dch)\ **Replies:** 1\ **Last updated:** [March 1, 2025, 4:54pm UTC](https://erlangforums.com/t/unable-to-do-the-1-wire-temperature-test-with-grisp-2/4556 "2025-03-01T16:54:20Z")
I’ve got a grisp2 running the original firmware, trying to do the basic 1-wire test: reading temperature from a DS18S20+. These are allegedly a drop-in replacement for the DS18B20, but I’ve tried a handful of them and do… --- ## [Some GRiSP questions: Can you do A/B OTA updates? Storage in power loss? Ports for smaller microcontrollers?](https://erlangforums.com/t/some-grisp-questions-can-you-do-a-b-ota-updates-storage-in-power-loss-ports-for-smaller-microcontrollers/4220)
**Author:** [@georgfaust](https://erlangforums.com/u/georgfaust)\ **Replies:** 1\ **Last updated:** [December 17, 2024, 10:08am UTC](https://erlangforums.com/t/some-grisp-questions-can-you-do-a-b-ota-updates-storage-in-power-loss-ports-for-smaller-microcontrollers/4220 "2024-12-17T10:08:33Z")
Hello, I’m considering GRiSP for an embedded project. we need the ability to do A/B OTA updates, sth like How Mender Works | Mender some kind of robust storage, i.e. random power loss should not corrupt the data even… --- ## [GRiSP issue, OTP 26 (mac) node won’t connect to OTP 23 (grisp)](https://erlangforums.com/t/grisp-issue-otp-26-mac-node-won-t-connect-to-otp-23-grisp/3482)
**Author:** [@DLed](https://erlangforums.com/u/DLed)\ **Replies:** 5\ **Last updated:** [November 9, 2024, 4:25pm UTC](https://erlangforums.com/t/grisp-issue-otp-26-mac-node-won-t-connect-to-otp-23-grisp/3482 "2024-11-09T16:25:13Z")
Hi! Great to have the quickstart, thanks! TLDR; OTP 26 (mac) node won’t connect to OTP 23 (grisp) I’m connected to the board via serial: sig\_version: 1 serial: xxxx batch\_nr: 1 prod\_year: 2022 prod\_month: 1 prod\_day: … --- ## [Use of single precision floats instead of doubles in the Erlang runtime](https://erlangforums.com/t/use-of-single-precision-floats-instead-of-doubles-in-the-erlang-runtime/3613)
**Author:** [@peerst](https://erlangforums.com/u/peerst)\ **Replies:** 11\ **Last updated:** [May 27, 2024, 7:25pm UTC](https://erlangforums.com/t/use-of-single-precision-floats-instead-of-doubles-in-the-erlang-runtime/3613 "2024-05-27T19:25:24Z")
While specifying the hardware design for GRiSP-nano another evaluation board that will explore how low power we can run a full blown Erlang VM directly on hardware (it will be powered by temperature gradient energy harve… --- ## [Who has an idle GRiSP2 willing to sell it to me at a low price?](https://erlangforums.com/t/who-has-an-idle-grisp2-willing-to-sell-it-to-me-at-a-low-price/3496)
**Author:** [@wangcw](https://erlangforums.com/u/wangcw)\ **Replies:** 0\ **Last updated:** [April 16, 2024, 1:14am UTC](https://erlangforums.com/t/who-has-an-idle-grisp2-willing-to-sell-it-to-me-at-a-low-price/3496 "2024-04-16T01:14:24Z")
I am in China and have experience using the (luat-luna) development board from Hezong, as well as the (Quectel - a truncated version of Python) board from Yiyuan. I would like to try the GRiSP2, but it’s too expensive on… --- ## [Ubuntu Core Image bootable?](https://erlangforums.com/t/ubuntu-core-image-bootable/3295)
**Author:** [@superchao12345](https://erlangforums.com/u/superchao12345)\ **Replies:** 1\ **Last updated:** [March 21, 2024, 11:24am UTC](https://erlangforums.com/t/ubuntu-core-image-bootable/3295 "2024-03-21T11:24:33Z")
Hi, I have built a image based on ubuntu core. I flashed it into a microSD and inserted into GRISP. However, when I boot it with SSH, ssh username@ip, I don’t know what is the username. Could someone help me? Also, is ub… --- ## [Attempt to deploy robot example on grisp\_base](https://erlangforums.com/t/attempt-to-deploy-robot-example-on-grisp-base/1154)
**Author:** [@dagyu](https://erlangforums.com/u/dagyu)\ **Replies:** 2\ **Last updated:** [March 2, 2022, 12:02pm UTC](https://erlangforums.com/t/attempt-to-deploy-robot-example-on-grisp-base/1154 "2022-03-02T12:02:30Z")
Problem statement Hi all. I’m trying to deploy robot example for grisp\_base so I follow these two possible ways: Deploy my code for grisp\_base adding this line {platform, grisp\_base} to my rebar.config Deploy my code f… --- ## [Trouble with GRiSP’s robot demo (rebar3 fails)](https://erlangforums.com/t/trouble-with-grisp-s-robot-demo-rebar3-fails/1145)
**Author:** [@dagyu](https://erlangforums.com/u/dagyu)\ **Replies:** 1\ **Last updated:** [March 2, 2022, 9:11am UTC](https://erlangforums.com/t/trouble-with-grisp-s-robot-demo-rebar3-fails/1145 "2022-03-02T09:11:33Z")
Hi all, I have some problems when I try to deploy the robot example, this is my command output: $ rebar3 grisp deploy ===\> Verifying dependencies... ===\> Analyzing applications... ===\> Compiling robot \* Resolving OTP ve… --- ## [GRiSP Blog posts](https://erlangforums.com/t/grisp-blog-posts/113)
**Author:** [@erlangforums](https://erlangforums.com/u/erlangforums)\ **Replies:** 0\ **Last updated:** [September 2, 2021, 7:05pm UTC](https://erlangforums.com/t/grisp-blog-posts/113 "2021-09-02T19:05:55Z")
Please post your GRiSP blog posts here :023: See main-blog-post-threads for others in this series.