i am reviewing code to used on an MSP430F212RGE device and noticed the following port initialization:
mov.b BIT3, $P2DIR
mov.b (BIT7+BIT6+BIT3), &P2SEL
...
mov.b BIT3, &CAPD
1. Is there any problem having P2DIR.bit3 = 0, P2SEL.bit3 = 1, and…
Other Parts Discussed in Thread: MSP430F2121 Hi Folks,
I am contemplating a move to the 'value line' for a product which uses the MSP430F2121. It uses Timer_A3 to generate pulses from the 'TA' pin. But the '430G23x2 family has completely mixed up the…
Other Parts Discussed in Thread: MSP430F2121 hi all am having msp430f2121 20 pin controller.. and am having msp-exp430g2 kit and eZ430-F2013 kit.. i need to know whether it s possible to program the msp430f2121 controller with the help of above two kits…
Part Number: MSP430FR2311 Other Parts Discussed in Thread: MSP430F2121 , MSP430FR2153 , Tool/software: Hi,
I am using a MSP430F2121 with slaa338a random number generator.
I need to switch to a new MPU.
For cost reasons, I am considering either the…
Part Number: MSP-GANG Other Parts Discussed in Thread: MSPM0G1105 , MSP430F2121 , MSPM0L1306 Tool/software: Hi All,
My customer have a question about the .dll I got from E2E below. As I am a colleague of GR, I ask the question instead.
MSP-GANG: MSP…
Thank you Gordon and Brian for the quick reply. As mentioned my project is only a proof-of-concept for a prototype. Will probably not even make it to large-scale anyways, as it’s only for a testing device. Thanks for the linking of this other thread,…
Yufei Huang,
The MSP430F2111 and MSP430F2121 are the same core. The only difference is the amount of memory and one or two options.
The TPS65835 has, 16 kB Flash Memory, 512 B RAM (More Memory)
The MSP430F2111 has, 2 kB Flash Memory, 125 B RAM …
Dear Darren,
in first that You for your reply!
I used a certified smoke chamber and photodiode and there's difference between IR light on and off. The schematic is different and there's an operational amplifier external to microcontroller (MSP430F2121…
Dear Winter,
in first, thank You for your answer and schematic and sorry for my delay in reply.
I just have a smoke chamber and circuit base on MSP430F2121 + external double operational amplifiers chip. This final product works enough well. The first…
