# MangOH project: how to use

**URL:** <https://mangoh.discourse.group/t/mangoh-project-how-to-use/7928>\
**Category:** Uncategorized\
**Created:** [April 6, 2021, 7:49am UTC](https://mangoh.discourse.group/t/mangoh-project-how-to-use/7928 "2021-04-06T07:49:02Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [April 6, 2021, 9:17am UTC](https://mangoh.discourse.group/t/mangoh-project-how-to-use/7928/2 "2021-04-06T09:17:24Z")

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You can see here in CAN example

> [@CAN IoT Card driver](https://mangoh.discourse.group/t/can-iot-card-driver/997/10):
>
> Hello I have connected the CAN Iot card TALON to a can viewer. I meet a problem. I can send 1 can message only. The next message are not sent. Any idea ?? This is my code (using socket CAN). Very basic… Hello message is send but not the second message… int can\_loop(void) { struct ifreq ifr; struct sockaddr\_can addr; struct can\_frame frame; int s; memset(&ifr, 0x0, sizeof(ifr)); memset(&addr, 0x0, sizeof(addr)); memset(&frame, 0x0, sizeof(frame)); /\* open CAN\_RAW socket / s = soc…

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