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by cezar.santanna
Sat Jun 30, 2018 9:34 pm
Forum: General discussion
Topic: Support for MAX3421E USB host controller
Replies: 11
Views: 1560

Re: Support for MAX3421E USB host controller

Does any one get any success using this chip as USB HOST?
by cezar.santanna
Sat Jun 30, 2018 9:29 pm
Forum: Advanced users
Topic: LTE Hat using MAX3421 USB/SPI Bridge
Replies: 3
Views: 1151

Re: LTE Hat using MAX3421 USB/SPI Bridge

After all this time I have some advances in using this driver, but I also have some setbacks. My goal is to integrate a uBlox SARA-U201 and a Raspberry Pi 3, after your help I get the MAX3421 working, but after some time I receive this messages through dmesg command: [ 981.301918] INFO: task pppd:15...
by cezar.santanna
Mon Apr 23, 2018 11:09 am
Forum: Advanced users
Topic: LTE Hat using MAX3421 USB/SPI Bridge
Replies: 3
Views: 1151

Re: LTE Hat using MAX3421 USB/SPI Bridge

I have followed this example: [mcp2515-can0-overlay.dts][1] and goted this file: /dts-v1/; /plugin/; / { compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709"; /* disable spi-dev for spi0.0 */ fragment@0 { target = <&spi0>; __overlay__ { status = "okay"; }; }; fragment@1 { targ...
by cezar.santanna
Wed Apr 18, 2018 7:21 pm
Forum: Advanced users
Topic: LTE Hat using MAX3421 USB/SPI Bridge
Replies: 3
Views: 1151

LTE Hat using MAX3421 USB/SPI Bridge

Hello, I am trying to put a LTE modem into a Pi HAT and I'm using the SPI bus to keep the solution without external wires. I have compile the max3421-hcb module in the kernel 4.14 but I don't know how to load the module parameters, so even with modprobe max3421-hcb and the module loaded into memory ...
by cezar.santanna
Thu Jun 23, 2016 7:31 pm
Forum: Beginners
Topic: Problem with date/time sync
Replies: 10
Views: 36734

Re: Problem with date/time sync

In my case I just do this:

Code: Select all

apt-get purge ntp
apt-get install openntpd
Next I append -s at the DAEMON_OPTS at /etc/default/openntpd

Code: Select all

DAEMON_OPTS="-f /etc/openntpd/ntpd.conf -s"
This solve my problem with date and time ajust!

Hope this will help!

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