Part Number: TIDA-00771 Other Parts Discussed in Thread: TIDA-00772 Hallo,
Could you please send me Altium Designer project file for the reference design TIDA-00771 ?
There is no altium project files added in the reference design.
my Email: xiaofeng…
Other Parts Discussed in Thread: TIDA-00771 1. What is R11 in the below pic used for? How to determine the value of R11?
2. What's R6 and R7 used for? How to determine the value.
Thanks.
Other Parts Discussed in Thread: MSP430G2553 Hi, I'm reading the firmware of TIDA00771.
I found that the SPI is implemented with four IO ports, not the SPI module in MSP430G2553, why?
Moreover, the readregister function is as below:
uint16_t ReadRegister…
Hi Ueli,
DRV8305-Q1 SOx pins have a short-circuit current limitation of 20mA (typical value). We normally recommend operating at 5mA peak or lower. Since the purple line (sense amplifier output) is immediately hitting the target value it does not look…
Hi, Nick,
In fact, i did some mistake, sorry for it. I saw this in TIDA-00771, ( www.ti.com/.../TIDA-00771 . It is nornal to expect inverting, I thought that there is something else in DRV8305. It's alright now.
Hi Alexey,
I do not see any specifications in the DRV8305 datasheet which cannot be met by the MSP430FR5994. TIDA-00645 and TIDA-00771 even use a MSP430G2553 and DRV8305. Please post logic analyzer or oscilloscope screenshots of the SPI communication…
The BOOSTXL-DRV8301 was designed to work with an LaunchPad XL (of which the MSP-EXP430G2 is not) and there is no MOTORWARE support for MSP430 devices that I know of, except perhaps some preliminary work with the MSP430FR5739. There are however several…
Part Number: DRV8305-Q1 I previously queried the advantages of blanking time with E2E below. e2e.ti.com/.../2265799
However, the answer was not obtained, I will ask again.
For information on Figure 49 (blanking time is invalid) and Figure 50 (blanking…
Part Number: DRV8353F Other Parts Discussed in Thread: DRV8350F , TIDA-00771 Hello support team,
We use TI Driver chip DRV8350F in our design, similar to your application note TIDA-00771 for Compact Brushless DC Motor Drive.
We use Emergency Off…