I2C Bus busy Issue
HiWe are using MSP430f67791A Controller for our Project. In our Project if we enable I2C alone we can able to Transfer data without any issue. Along with I2C if we enable RTC,Timer and ADC, I2C...
View ArticleWhat is the maximum baud for the backchannel UART on the MSP432P401 Launchpad?
Hi,I noticed Tim Logan mentioned here that he didn't recommend over 38400 with the back channel UART. What is the limitation?I am trying to use the backchannel UART on the MSP432P401 launchpad and at...
View Articleiec60730 for SD24_B Module
Is there a module that exists as part of the iec60730 Class B to test the SD24_B module for MSP430f6721?Steve
View Articlemsp430fr2311 lpm3 from VLO
Good afternoon,I am working on a project and I am interested in utilizing the VLO to turn off and on the msp430fr2311 microcontroller. I found an example code in the documentation for doing this with...
View ArticleExcecuting interrupts during Flash read/write
I need some help with this, maybe someone already had the same problem and can give me a push in the right direction.We need to erase and write flash while executing interrups routines.The application...
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msp430f5438 cannot identify device
Hi all,I am trying to erase msp430f5438 through jtag using msp-fet430uif.When I did it using the mspflasher, I have the following failure message.When I probe the TDO pin using oscilloscope, I realized...
View ArticleRegarding ADS115 Interfacing with msp430f5340
How to enable the ADC/READY pin of ADS1115 as end of conversion pin. I have written the registers mentioned below with the corresponding values. Still I am not getting an EOC pulse. I have configured...
View ArticleMSP 432 DMA Single Transfer on rising Clock Edge
Hi,I would like to use the DMA to receive a parallel 16Bit word on each Clock Cycle from an external Device, that also creates a Clock Signal for the corresponding Data.I'm looking for some settings...
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ADC12 (MSP430F5528) 2's complement data format
Hello,I'm using MSP430F5528 for audio ADC sampling. Since my sample rate is 16kHz, and data is stored in wave file format, I use ADC12 2's complement data format, left aligned. After reading a sample...
View ArticleTime between output/input
I'm using MSP430F2013. Is it possible to measure accurately the time taken to output a signal and input a signal? For example I want to output a clock using P1.2 and input a signal using P1.3. Some...
View ArticleMSP430F5137. Time between packets.
Good evening!Is it possible to reduce the time between packets in MSP430F5137. Use TEST0=0x09, FSCAL3.CHP_CURR_CAL_EN=00. Packets 50 bytes (12.8 ms) - pause 1.8 mS, packets 10 bytes (4.3 ms) - pause...
View Articlenew update of code composer halt the program with exit.c file
Hello everyone, After i upgraded CCS recently, i got the exit.c file opening whenever running a program. i did not set to halt at any process or any breakpoints, but still the problem is there. Hope...
View ArticleMSP432 I2C
Hello All,I try to use an example program i2c_master_rw_repeated_start-master_code.c, in ti/mspware/MSPWare_2_30_00_49/driverlib/examples/MSP432P4xx/i2c/and I am trying to verify the code in...
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CCS Cloud compilation output understandable
Below is screenshot of compilation output when I try to build my project, I never saw the similar before and do not understand it at all. And the bad thing is that I do not know it is a problem of my...
View ArticleSPI-msp430f5529
I'm using the msp430f5529 launchpad, initiated the SPI in 3 wire mode but in debugging time I'm unable to see data in UCA0TXBUF register but the SPI working is proper it's working in desired manner,...
View ArticleHSMCLK vs SMCLK speed confusion
Hi everybody! I currently use MSP432 launchpad and I am quite confused by the description of clock speeds, described in technical reference. It is written:"SMCLK: Low-speed subsystem master clock....
View ArticleMSP430G2553 PWM accuracy issues
Hi,I need to produce a relatively accurate frequencies.I'm using PWM with 50% Duty Cycle.I need to produce frequencies with distance of 50 Hz in between ({3150, 3200, 3250, ..., 4150, 4200}).I'm using...
View ArticlePlease help a newbie! Drowned in futile attempts to switch on interrupts
Hello people. I am new to programming at all. Please help, I have been writing an UART0 initialisation for A0 module (MSP432 launchpad). Everything went on fine, until I started trying to switch on...
View ArticlePushbutton interrupt code MSP430FR4133
Hi. I am trying tot write a simple code that will turn on an LED when I push a button but something is wrong with my code and I can't figure it out.I am using the msp430fr4133 LaunchPad.Can you tell...
View Articlemsp430
Dear sir,May i know which kit of MSP430 family works at the range of 32Mhz.?please let me know.thank you
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