MSP432 eUSCI I²C UCBCNTx stuck at UCBxTBCNT value in receiver mode
Hello world,I've a problem with my MSP432P401R that I don't understand. I have configured the eUSCI register for I²C in master mode to send and receive data, all works well, except in receiver mode...
View ArticlePUSH.B X(SP) stores bad value when hit by DMA and interrupt on MSP430F2618
Hi,I believe I found a bug in MSP430F2618.In our application the IAR compiler uses PUSH.B X(SP) to pass a local variable to a function.The application also uses byte->byte DMA transfer for doing SPI...
View ArticleBegginer in microcontroller field
Hi'I'm using a MSP430F5131IDA microcontroller and CCS for the IDE.i need to generate a one pulse per second from port 2 pin 4 (P2.4). how do i do that using the CCS program ? and what devices do i need...
View ArticleBSL question on MSP430FR6972
Part: MSP430FR6972. Project: BSLWe are using our standard serial (Host) interface that we’ve used for every product for bootstrap loading through the serial datacom port. We have patched this...
View ArticleUsing GCC C++ cannot resolve ambiguity between fixed with uint and unsigned.
I get the following error:/home/sporty/HydroGuardFW/hw_1_5/miwt_os/sensor/transient_sensor.h|148 col 32| error: call of overloaded 'push_str(unsigned int)' is ambiguous || out.push_str(data.len()); ||...
View ArticleMSP430F5152 Power Consumption
CPU: MSP430F5152MCLK: 25MHzPower supply voltage: 5VWhen code running at unlimited loop: while(1) { } The system power consumption is 2.8mAWhen code running at unlimited loop:while (1){ if(anything !=...
View ArticleMSP430F2619 - Disabling CPU causes 32kHz Crystal to drop out
Hi All,I am trying to use LPM2 with my application and I am having some trouble with my 32 kHz crystal. In my setup I am using the DCO to drive MCLK, and SMCLK at 16 MHz. I am using my 32 kHz crystal...
View ArticleGetting started with the MSP-EXP430G2
Hello I recently purchased a MSP-EXP430G2 Launchpad. I have been using CCS V6.1.1 with the F28M36. I need a simpler chip for my current projects and the MSP430 seems to meet my needs and allows me to...
View ArticleCan MSP432 UART support baud rate up to 921600?
Dear ExpertsCan MSP432 UART support baud rate up to 921600?Somehow I didn't see the UART baud rate data in the datasheet.Thanks for your comment.
View ArticleDelay calculation problem,when i use SMCLK=MCLK=Default DCO= 1.048576MHZ....
Dear friends,Delay calculation problem,when i use SMCLK=MCLK=Default DCO= 1.048576MHZ. when i toggle portline with 1000 counts i should get 0.957micro seconds but i am getting 21.5ms.Is there any clock...
View Articlecc110l with g2553
Dear sir,I want to send the a characters from transmitter which is dynamically(means when i type character in serial monitor ),transmitter has to take that character and has to send to receiver at the...
View ArticleMSP432 I2C Slave Address handle no response
Hi,i am using 3 I2C from the MSP432. Each I2C is attached to a connector, which a slave will be connected.I dont know which Slave Address will be connected to it, because they are different from each...
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MSP432 Bootloader using UART
Hi,is there an example code on how to flash the MSP432 using UART?I have an embedded CPU which communicates with the MSP432 via UART.On the User Guide i didnt find any example codeBased on the example...
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Machine cycle calculation for MSP430F5529 Asm code
Hi friends I am facing problem with Machine cycles calculation for MSP430F5529 Controller with SMCLK=MCLK=Default DCO=1.048MHZ.Please refer the above snapshotRegardsBeeresh
View ArticleDLMS Library - Writing with set-request-normal doesn't trigger the template
Hello everyone,I have a problem when my client application tries to writea profile_generic object through a set-request-normal method. I'm using a MSP430F67791.The object definition is the following:*...
View ArticleAfter update MAP_SPI_getInterruptStatus doesn't work, but...
Yesterday I updated MSPWare432 to the newest verstion. After the update I found an function that didn't work, to work, and I found a function that did work, but now doesn't any more. I am very...
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MSP430F5510 Custom Board with USB not detected
Hello TI Community,We have a custom MSP430F5510 board with USB .We have connected a 4Mhz Crystal to XT2 pin and all the necessary connections have been take care off.When we connect the board to a...
View ArticleLCD interfacing with MSP430F5529
Dear Sir, I am interfacing LCD with MSP430F5529.I am using LCD data lines as D4=P5.0,D5=P5.1,D6=P5.6,D4=P5.7 and R/W=p4.7,RS=P4.6,EN=P8.0.Can anyone suggest me the logic to write data to...
View ArticleAfter building , running the code on MSP432P401R gives error.
Hi everyone,I was working with msp432 and it was working fine ( few example codes). Suddenly, Msp432 is building without any errors but while debugging it gives error.the error is given belowError...
View ArticleMSP430 Flash Memory Segment Offset
HelloI am configuring an MSP430F47186 to have a separate boot loader area in main memory.My question relates to the 512byte segments in the Flash memory.The Flash memory starts at address 0x3100, this...
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