How many times a button is pressed in 1 sec?
If anyone can help me how to measure if a button is pressed once or twice in 1 second.
View ArticleMaximum Input Current of MSP430
Could somebody inform me what the maximum current that a MSP430 launchpad can handle is? I want to power it from an external source that provides 10mA of current. Would that be too much?
View Articlemsp432 SPI clock speed
I'm using a msp432p401r chip on the launch pad.On the front page of the msp432p401r data sheet it says "SPI (up to 16MHz)", page 1. Later, on page 30, peripheral freq range Vcore0/Vcore1:...
View ArticleWhere to report documentation issues in WIki etc.?
Hi - I've found some broken links in the documentation wiki - the talk pages etc. require you to have a wiki login, so I cannot report there - where should these sorts of things be reported....?ThanksNick
View ArticleConfiguration and successful I2C communication using USI in MSP430G2xx
Dear all, Recently, I have been working on the MSP430G2230 variant of the MSP430 family and I have come accross several posts where people keep asking about glitches about USI module while...
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Thoughts on register layout for the eUSCI on the MSP432
This is something for the designers to think about for the future. Please pass it on.I've been working with various flavors of the msp430 (msp430f1611, msp430f2618, msp430f5438a) and have recently...
View ArticleMSP430 with SD24 for low side bidirectional DC current shunt measurement
I am looking into using a MSP430i20xx family device (need I2C) where one of the channels needs to read a +/- 50mv full scale low side DC current shunt. I note that the specified common mode voltage of...
View ArticleMSP430FE4272 - Energy pulse Error variation
Part Number: MSP430FE4272Application: Electric energy measurmentQuestion type: Development and troubleshootingSupport topic: /Product/Development and troubleshooting/Search the forums for my...
View ArticleInterrupt Problem
Hi Everbody,I have msp430 launchpad and i'm using CCS.I'm trying to read from an extrenal ADC. I set some delays to sync between the mcu and the adc, and it works very good.But when i add a time...
View ArticleCommunicating two MSP432 Boards by using master/slave mode
I using two MSP432 boards, each with one BoosterPack. I try to make communication between two MSP432 boards. My goal is to move two dots on each screen, and each joystick will control one dot. When I...
View Articlewarning :#17003-D relocation from function
Hello, I work with the msp430f5438A , and compile with CCS 5.3 .When I compile with large memory and code model I get the warning:#17003-D relocation from function.The warning is point to the code,...
View ArticleSpeech recognition in noisy environment
Hi MSP teamDo we have any information about how the Speech Recognition works in noisy environment, could be Mic next to a motor?BRAnders Lange
View ArticleMSP432 Stepping with GDB in C++ code build with gcc
Hi,I have been struggling to get stepping to work with the open source toolchain (GCC + GDB) for the MSP432 with C++. I am using the currently latest version of MSPGCC (1_01_00_01) with the bundled XDS...
View ArticleMSP430 Powered by Li-Ion Not Possible
I sure I know the answer to this but I just wanted to double check. I cannot find a single MSP430 that would be able to run from a fully charged Li-Ion (4.2V). Since the big marketing push is how these...
View ArticleMSP430FR6820: using I2C, UART, and SPI concurrently
I'm new to micro controllers, so thank you for your patience.From what i've read/understood from the datasheets and the forum, the eUSCI is a channel based set up. The MSP430FR6820 has four channels...
View ArticleMSP430FR (FRAM) 2x1x Family - ADC Input Impedance specification
Team,On behalf of our customer:Just want to confirm an assumption here for one of our customers:The question is: What is the ADC Input Impedance on this device?Based on several other posts on this...
View ArticleFactory reset msp432 RevB Silicon
I'm trying to use the factory reset command on RevB silicon using the BSL to remove security settings and clear flash.The command response indicates BSL Core Message 0x07 "Unknown Command". All the...
View ArticlePlacing the stack in FRAM on an MSP430fr5989
I've been looking into moving my stack into FRAM for one of the projects that I'm working on, and I had a question regarding HIFRAM (> 0x10000). Is it correct that the stack pointer is only 16-bits?...
View ArticleHow to interface bsl rocket with MSP430F5229 (Split IO)?
Hi All, I want to use BSL rocket for flashing my custom board based on MSP430F5229. I use a split IO in my design, and hence as per the user manual of 5229, BSLEN pin should be used for...
View Articleerror regarding msp430fg4618
Sir, I am working on MSP430FG4618 experiment board. The LED1 led2 and led4 are not blinking after connection and also the LCD display is in OFF condition.Please inform me what is the problem...
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