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Questions tagged [broadcom]

For questions related to Broadcom, a chip manufacturer.

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1answer
170 views

I2C bus hangs in master RPi access to MSP430G uC ~1 in 1000 accesses

What I've done to deal with the problem I reset the MSP430, clearing the hung state. I've slowed down the I2C clock's frequency, beefed up the Power Supply, changed pull-up resistors - no change. ...
1
vote
0answers
79 views

Configure SPI from Kernel Space by writing to the SPI Registers

I'd like to write my own SPI driver to configure the SPI interface by means of writing to the CS, FIFO, and CLK SPI registers. I have disabled the SPI interface in raspi-config. I followed the ...
0
votes
1answer
40 views

Will Running Headless Improve Baud Rate?

I am trying to poll data from an I2C device on a Raspberry Pi. Currently it is hooked up to a 7" touch screen, and I am getting an error that seems to be due to a clock-stretching bug. (https://...
0
votes
2answers
385 views

Why does an analog LDR (KY-018) work on the Raspberry Pi 3?

I'm doing a project and my teacher told me that the GPIO pin cannot supports analog inputs like the LDR, so I went to try and it works perfectly without the Analog Digital Conversation IC. Why is that ...
1
vote
1answer
2k views

Compute Module 3 BCM43364 WiFi via SDIO

I have a Murata 1FX evaluation kit, and I'm attempting to use it to get WiFi working on a Compute Module 3 (with the CMIO board). It uses the Broadcom BCM43364 chipset, which is similar to what the ...
0
votes
1answer
282 views

Broadcom 43455 WiFi adapter problems

Raspberry Pi3 B+ running Raspbian Stretch 2018-03-13 Broadcom 43455 WiFi adapter connects to network but won't pass any traffic. If I connect an Asus dongle, that works perfectly once I turn off ...
3
votes
1answer
124 views

Why does the wireless chip and the ram chip of the pi 3 have squiggly circuits?

I have been looking at my Pi 3 earlier today and I noticed that both the Broadcom chip and the Elpida chip have strange, curvy lines that come in/out of them. I am thinking it may help break up ...
4
votes
1answer
2k views

Cross compile error from Ubuntu 14.04 to raspberry zero (using arm-linux-gnueabihf-g++)

I'm trying to cross-compile from my Ubuntu 14.04 (host) to the pi zero. Here is what I've done on host to cross compile a very basic example : > apt-get install g++-arm-linux-gnueabihf from here ...
0
votes
2answers
1k views

Is it possible to buy the BCM2837 Arm Cortex with integrated wireless bluetooth separately from a Raspberry Pi 3?

I want to experiment with the SoC but I can't seem to be able to find it anywhere, not even documentation or anything else. PS. Are there alternatives available from Broadcom?