MSP432 RTC Battery Backup
Since there is no coin vbat backup on MSP432 why is there a RTC? Do I need to put in an I2C RTC with coin battery backup if I want a RTC?
View ArticleMSP43067791 : Jumping from application to bootloader
Hi Guys,This is my first post and my first time working with MSP430,I want to implement a code to make a jump to Bootloader section from application code upon receiving a string from GSM module using...
View ArticleIQMath Library
HiWe are using TI’S IQN Math library to compile our source code. Please let us know whether we can get the source code for the same. We need it to debug some results.
View ArticleeZ430-Chronos-868 resets after a while
Hello there,I have a Cronos watch. I havent really reprogrammed it yet, just using the default software, its ok for now. I have noticed however that the mcu resets itself after could hours (sometimes...
View ArticleProblem: Compute distance with msp430, interrupt issue
Hello everyone. I'm trying to compute distance using msp430G2553 and SRF05. The connections pin are shown below:SRF05 ======> MSP430trigger =======> P1.7echo =======> P2.1I didn't know why...
View ArticleTo establish a TCP connection between MSP432 and a PC
Hi All, I am new to MSP432 microcontrollers. In a project , I wish to establish a TCP connection between MSP432 and a PC, for sending real time data. So my query is, will this be possible by...
View ArticleHow to download binary to the MSP-EXP432P401R LaunchPad
Hello,I'm using the MSP-EXP432P401R LaunchPad, with ARM GCC compiler & Makefile on MAC OS X system.I want now to download my new compiled binary file to my are using the MSP-EXP432P401R LaunchPad...
View ArticleMSP430F5329 programming issue with JTAG
Hi,I am currently using JTAG to program my MSP430F5329, but I facing some issues recently. There is a few times, I never powered up the MSP430 but able to flash the MCU by using JTAG (there is no...
View ArticleMSP432 PWM in Energia
I am trying to generate PWM using Energia with MSP432.I used analogWrite but it only has fixed frequency around 500 Hz. Is there a way to change the frequency in energia?Plus, I also tried to use tone,...
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Using an MSP-430 to control a early 6800CPU pinball machine
I'm wondering if one of the MSP-430 launchpads could be used to develop a MPU board to control a pinball machine. I know this has been done with the likes of the Arduino Mega, and Pic32 Chipkit. New to...
View ArticleThe FFT demo run at FR5969
This is a FFT demo for FR5969. When the CPU runs at 8MHz, it appears all good. Because of the customer needs faster speed, when I turn the CPU running at 16MHz, there is something wrong with the...
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IAP for MSP430F5328
Hi All,I have created two separate projects, one for the boot loader and one for the application.Divided the flash size between the bootloader and application as below,Bootloader linker...
View ArticleUnable to debug using CCS in MSP432.
I am unable to debug and burn the code into MSP432 . It gives me the following error .CORTEX_M4_0: GEL Output: Memory Map Initialization CompleteCORTEX_M4_0: GEL Output: Halting Watchdog...
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MSP432 I2C Master send a NO ACK
Hi,how can the MSP432 send a NO ACK to the slave even if the received bytes are understood?I am trying to read an EEPROM like this:Here is my code:MAP_I2C_masterSendMultiByteStart(EUSCI_B3_BASE,...
View Articlemsp432 external power and usb
Hi all,is it possible to power msp432 with external supply but at the same time using usb connection for uart communication? What is the right approach? Thanks
View ArticleHow to invoke BSL if Flash memory is erased on msp430F5438A
Hello,I'm using a custom BSL made by specification of SLAA440 on a MSP430F5438A controller. The BSL works great, I invoke the BSL from the main app by jumping at 0x1000 and everything works perfect,...
View ArticlePWM Signal
Hi,I want to achive 825 Hz.SMCLK is configure as 1MHz, for Timer using SMCLK.I am loading CCR0 value=(1000000/825).Input divider is 0.we are getting PWM signal as 412 HZ.(Half of the 825)it should be...
View ArticleCreating a bootloader for MSP430
Hi,Could anyone help me to create the bootloader and application for MSP430 using IAR workbench.Is there any sample source code of bootloader and application for MSP430.
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