Forum Post: RE: msp432 external power and usb
If the supply voltage of the MSP and the emulation side match, this should be possible.
View ArticleForum Post: RE: PWM Signal
If you toggle something you change it's state from low to high or vice versa depending on it's initial state. This means double the time for a complete cycle. Imagine people bringing their hands up and...
View ArticleForum Post: RE: MSP432 I2C Master send a NO ACK
Hi Clemens, what is the command for a NACK+STOP using driverlib?
View ArticleForum Post: RE: MSP432 I2C Master send a NO ACK
See the second sentence of my answer. The only function to send NACK+STOP without receiving a byte is I2C_masterReceiveMultiByteStop(), but it is to be used only together with the other *MultiByte*...
View ArticleForum Post: RE: msp432 external power and usb
I don't understand. With code have i to change something? with usb i have power supply for msp. How to set it?
View ArticleForum Post: Creating 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.
View ArticleForum Post: RE: msp430 i2c problems
The lcd and the ywrobot (including PCF8574T expender) were bought from arduino so i'm pretty sure that the 8 data pins are connected correctly to the lcd, more over i ran the code with 2 more lcd (the...
View ArticleForum Post: RE: MSP432 I2C Master send a NO ACK
ok so if i use I2C_masterReceiveSingleByte() how can i send a NACK after the transaction and not a ACK? My problem is that the received byte is been ACK as it should be but the EEPROM whants a "NO ACK"...
View ArticleForum Post: RE: Creating a bootloader for MSP430
Hi, Here is the link -> Bootloader (BSL) for MSP low-power microcontrollers http://www.ti.com/tool/mspbsl
View ArticleForum Post: MSP432 TI-RTOS 4-wire spi
Hello, I need to implement a 4-wire spi on a MSP432 with TI-RTOS. From my understanding, TI-RTOS spi support 3-wire SPI only. How do I implement a 4-wire master with STE pin used to generate the enable...
View ArticleForum Post: RE: msp432 external power and usb
There is no code dependancy, no. The MSP talks to the emulation side of the LaunchPad which is powered by the PC's USB. The system runs at ~3.3V generated by a LDO that is powered from the 5V. GND, TX...
View ArticleForum Post: msp430F5438 I2C function testing
Hi All, I am trying to test the function of I2C on msp430f5438 experimental board. what i did was that there are two I2C bus available on the experimental board UCB1 which is available on P3.7 and P5.4...
View ArticleForum Post: RE: msp430 i2c problems
But which pins of the PCF8574 are connected to which pins of the HD44780?
View ArticleForum Post: RE: MSP432 I2C Master send a NO ACK
I2C_masterReceiveSingleByte() automatically sends NACK and STOP.
View ArticleForum Post: RE: Unable to debug using CCS in MSP432.
I also followed the steps in www.ti.com/.../slau575e.pdf (FAQ Section of Enabling SWD Mode – Aux COM port is target TDO pin) ,Then while debigging the error changes to CORTEX_M4_0: JTAG Communication...
View ArticleForum Post: RE: MSP430F5438: Assembly Question
Section 26.2.2.1 of the User's Guide says: REFMSTR = 1 This mode is implemented in all devices with ADC10_A and CTSD16. Also all ADC12_A devices except for MSP430F5438 and MSP430F5438A support this...
View ArticleForum Post: RE: MSP432 I2C I2C_masterReceiveStart problem
Hi Ryan, the slave is sending 1 byte of data the master aknowledge and the slave sends 1 byte again and then the interrup gets fired. I am reading 2 bytes and my goal is only 1 byte. For that the...
View ArticleForum Post: RE: Can MSP430FR2x33 support 1.8V as DVCC?
I don't know about MSP430FR2033 , but some FRAM devices (that I tried) are not able to run (or to be under SBW / JTAG control) on 1.8V after reset even in datasheet operational range is specified from...
View ArticleForum Post: RE: Unable to get MSP430g2553 to do anything
Thank You, But none of those problems are there, Its properly connected and MSP-EXPG2553LP is the processor selected. The MCU in the launchpad is also M430G2553.
View ArticleForum Post: RE: msp430 i2c problems
How do you know that the lcd is HD44780? I followed the instructions at: fab.cba.mit.edu/.../44780.pdf page 40 In the code i'v changed the following(Which need to display "H"): dataTransmit =...
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