Other Parts Discussed in Thread: MSP430G2102 Hi,
We developed a smart battery standalone charger.
Now we want to add a slave ucontroller to the system.
The idea is read the battery parameters using I2C and display SoC, voltage, current, full charge…
1. I have seen in many devices specifying Machine Model voltage & ESD protection volatge.? What do they signify.
2.In many of SMBus devices I have seen resistors (R36 & R37) , what is their purpose
3. I want 2 design a SmBUS slave device…
The IC memory might have been corrupted during the programming. You'll have to replace the IC I'm afraid. On the other hand, work on the MSP430 SMBus communication code, look at the waveforms with a scope to find if there's any incompatibility with SBS…
Other Parts Discussed in Thread: MSP430F5418 Hi. I'm trying to get SMBus working on the MSP430F5418. I've been reviewing the code from SLAA249 and the code in Appendix A looks like what I need. However, I'm curious about one part of that code. In the…
Hello Bupendra,
Normally the microcontroller vendor provides working code/libraries.
For example if you were to use TI's MSP430 series of products, the SMBus library is here https://www.ti.com/tool/MSP430-SMBUS . This may serve as a good example for…
Hello,
Appreciate your patience! I think your best starting point should be the MSP430-SMbus Library. The Design guide shows 2 of our MSP430 launchpads that the library was developed on, for interfacing to SMbus. It's not a full layout but it describes…
Hi Felix,
SMBUS can be implemented in MSP430 using I2C. So the MSP430 can coexist with Light sensor(I2C) and BQ40Z50 (SMBUS) on the same I2C (P1.4/P1.5) . Please download MSP430 SMBUS library and documents in below link.
www.ti.com/.../MSP430-SMBUS…
This is the closest I have found to answer the question:
https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/538/p/774400/2900771?tisearch=e2e-sitesearch&keymatch=MSP430-SMBUS
