Latest threads in Embedded Programmingshow only best voted threads
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ODB++ PDB CAD Data
I am having an old board made and am being asked for ODB++ format CAD data files. It seems this is to facilitate the creation of the various machine control files. I'm told it can also support...
2
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5 years ago
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Embedded Linux - Delay control implemented for Marvell 88E6352/1 also works for 88E6320
Hi, I have faced a problem with communication via Ethernet switch Marvell 88E6320 connected to the Xilinx ZynqMP chip via RGMII interface. The whole problem and its resolution is described here: The...
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5 years ago
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RS485 over optical fiber cable
I'd like to replace an electrical cable with a fiber cable, mainly for electromagnetic noise immunity and long distance (I need to reach 500m). The bitrate will be very low: 9600bps is ok. I need to...
32
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5 years ago
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32 | |
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How to transmit the value of an enumeration
enum type_t { TYPE_1, TYPE_2, ... TYPE_100, } void tx_byte(unsigned char c); enum type_t t; ... tx_byte((unsigned char)t); If the maximum value in the enumeration is lower than 256, you can cast to...
16
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5 years ago
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Just HOW does the gputils linker allocate the program memory?
Hello, I have been writing a larger project and seeing huge gaps in the map file(0x374-0xe00). I've put all the regular code in PGM CODE sections But some things needed specific addresses... in I...
1
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5 years ago
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24C16A EEPROM programmer
I have some 24C16A to program. I have a working 24C16A to clone. What is a fast and cheap way to proceed? I need a software and an hardware interface (USB to IIC or RS232 to IIC). I have a PicKit2,...
1
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5 years ago
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$0.03 microcontroller
Clifford Heath
100
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5 years ago
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100 | |
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Supermicro server motherboards with hardware backdoor?
Whether it turns out to be true or not, this will be the biggest security blockbuster of the decade. Clifford Heath
33
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5 years ago
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33 | |
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Conference call over VOIP
I asked a related question repeatedly but I have a slightly simpler questio n. We have a bunch of controllers running embedded Linux and connected via eth ernet. We need to provide conference call...
3
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5 years ago
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3 | |
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Speth email change
Lance and ROI- Nancy and I are changing our primary email address. Our new primary email will be "". We'll keep the present Frontier email address for overlap for a month or two then our Frontier...
5
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5 years ago
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How do you read digital inputs from microswitch, jumpers, dip-switches...?
Often I have digital inputs connected to switches managed by the user. For example: microswitches, tactile switches, push-buttons, dip-switches, simple jumpers and so on. What is your preferred method...
27
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5 years ago
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27 | |
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Buildroot configuration for Sinovoip Banana Pi M3 - all 8 cores enabled
Hi, For a few years I couldn't use my Banana Pi M3 for any serious work, becaus e I couldn't compile the optimized Linux image for it. Yesterday I've managed to create a Buildroot configuration that...
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5 years ago
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chip that can do audio over IP
Hi I'm a software engineer wondering about a hardware solution. We currently have a product that uses an ATA to convert audio to IP to send to a remote device where an ATA converts digital back to...
8
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5 years ago
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8 | |
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arm-gcc: pointer to constant string
--- 1.c --- void foo(void) { dummy("hello"); } --- 2.c --- static const char *s; void dummy(const char *ss) { s = ss; } "hello" is a constant string declared inside function foo(). Is there a...
58
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5 years ago
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58 | |
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OpenSTM32 (Eclipse) debugger trying to write RAM section
Hi Folks- I'm having a problem in which the OpenSTM32 System Workbench debugger reports ?Warn : no flash bank found for address 20000000? when I flash my STM32 target using System Workbench. The...
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5 years ago
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