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MCU Power Up Sequence
I'm having trouble understanding what kind of time delay needs to happen between VDIO and VCC for the MSP430F5229? The datasheet is pretty vague with this information. Does it matter?Found on page 21:
View ArticleDiferences between MSP430F5529 and MSP430G2553
Hello!I'm starting to work with msp430 now, and I would like to know the diferences between F5529 and G2553.Thanks!Lidiane
View ArticlePossible MSP432P401R Launchpad Rev. C LFXT issue
Hi,I'm working with the new red MSP432P401R Rev. C Launchpad (with rev. C chips on the boards) I received last week and I believe there is a problem with the LFXT oscillator on the board, or hopefully...
View Articledebug MSP432 with MSP-FET in SWD mode
Hello,My customer is plannning to debug MSP432 with SWD(Serial Wire Debug) protocol.His environment is MSP432(customboard) + MSP-FET + MSP-FET-432ADPTR + CCSv6.3We know MSP-FET supports SWD from...
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Firmware Upgrade using MSP430F5247
Hello,I am trying to upgrade the firmware using MSP430F5247.I have seached and through many e2e.ti forums and posts and have developed the custom bootloader and a test application.Initially for this I...
View ArticleLM75AD interface with msp432p401r using i2c
Hello, how to LM75AD interface with MSP432P401R using I2C, please send examples this peripheral lm75ad device code
View ArticleWrong ADC readings with MSP-EXP432P401R
I'm trying out the ADC example (adcsinglechannel_MSP_EXP432P401R_TI_MSP432P401R), but I get wrong readings on channel 1 (P5.4). Here is my setup:an MSP-EXP432P401R v1.0 board (the black one)battery...
View ArticleBug in ADCMSP432_convertRawToMicroVolts()?
The actual conversion is given by:return (rawAdcValue * (refMicroVolts / 0x4000));Does the constant '0x4000' mean that this method ignores the conversion resolution?
View Articlemsp432 boot loader
Hi1. i need an explanation on how to program the FLASH of the MSP432:- i am designing a board with the MSP432. How to connect the chip for enabling programming the FLASH via UART?- can you explain the...
View ArticleMSP430FR5x/6x USCI A0 SPI CLK/RX issues
Hello All,I am having issues on both the MSP430FR5989 and MSP430FR6989 in using the SPI on USCI A0. First off, I am configuring it for 3-wire Master mode to talk with an external sensor. The issue I...
View ArticleWhat effects does debug under CCSv5 with SBW connections have on interrupt...
My MSP430F5172 project is interrupt-intensive (UART sending 400 bytes at 250K, 30 times/second); processor clock of 4 MHz. Running in CCS Debug with SBW connection, UART data appears corrupted...
View ArticleRE: ADS1299 RDATAC mode setup problem.
Hi,Brian, One more question: Would you please explain how I can get more than one bytes using: USCI_A_SPI_receiveData(USCI_A1_BASE); Take my code as an example: I would like to get from SPI 15 bytes,...
View ArticleMSP432 - Trying to Erase the Sector 0 Bank 0 before Writing to it but CPU...
Hello,Sorry for reposting this. In the last post I was told to use the library but unfortunately it is blocking resources so I cannot use that. I want to write some information on the Sector 0 of Bank...
View ArticleMSP430f5483a experiment board UART to USB function
Hi All,I am trying to write my own codes achieving UART to USB data transfer with Putty on PC for the purpose of receive data.I adjusted the clock frequency SMCLK to 8M as the user experience code did...
View ArticleMSP430 Dev Kit and CapTIvateDesignCenter issues
When using CapTIvateDesignCenter to construct my own projects on the MSP430 Development Kit, but with a bespoke sensor board attached, I have issues whereby the port allocation in the...
View ArticleMSP430 + USB + AES
Hi,My product is made up of :MSP430F5529,SD-Card to store files from PC via USB (MSC protocol),USB support to simulate a PC keyboard (HID protocol).But i need to do AES encryption of my data (on the SD...
View ArticleData sent to RX register is inverted, UART couldn't detect a start bit
Hello,I'm working with a DSMR which going to send data to my cc430f5137. But data which is sent by the meter to RX register is inverted. I checked that with the scope.My UART is not accepting any...
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MSP432 CCS designate code state -- 32bit option
Hi there,I want to know the difference between 16 bit (thumb) and 32 bit in CCS compiler for MSP432, as shown below:And how to enable 32 bit feature?Thanks a lot.Regards,Harry
View ArticleSlave I2C example not working
Hi Folks,I have an MSP430G2452 on a MSP430 LaunchPad. I have loaded an example project from MWPWare named msp430g2xx2_usi_08, i.e. slave I2C USI to receive a single byte. There does not appear to be a...
View ArticleSPI baud rate and 16 MHz Microcontroller
Hello,I am working with the MSP430F249, with a crystal 16 MHz connected in XIN and XOUT and various peripherals. The microcontroller communicates with peripherals through the SPI protocol. Recently...
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