I do not know what your budget is, (money or power, or board space are all budgeted) but the other option is a CPLD device from someone like Xilinx. It is low...
31361
old_cow_yellow
Jun 5, 2007 1:11 am
If I take your requirements literally, I think I can do it (more or less) with the little MSP430F2001 (or any F20xx) with essentially no external components....
31362
vinsenge
Jun 5, 2007 8:10 am
Thanks Kip! Dan, It seems to be EMI problem. Present board has almost zero considerations for EMI design. I am going to redesign the PCB for EMI. After...
31363
bschaettin
Jun 5, 2007 8:30 am
Vinsenge, to recognition all problems it's good to know the scheme and layout. One hint for have less ripple (make problem too) add to every IC on board close...
31364
Leon
leon_heller
Jun 5, 2007 8:41 am
... From: "vinsenge" <vinsenge@...> To: <msp430@yahoogroups.com> Sent: Tuesday, June 05, 2007 9:10 AM Subject: [msp430] Re: MSP430 for Industrial...
31365
Microbit
forum_microbit
Jun 5, 2007 9:48 am
... I know of a case (~ 12 yrs ago) with Oz's national Telephone carrier where a contractor provided many racks of telecom gear, unprotected from ESD. MTBF was...
31366
Kipton Moravec
kipton_moravec
Jun 5, 2007 12:19 pm
I would concentrate on input power first. Look at the input to the 7805, and see how noisy it is in the environment you will be using it in. If it looks like...
31367
Dan Muzzey
muzzey314
Jun 5, 2007 1:21 pm
I typically use bi-directional TVS's on all lines coming on to the board as well as a capacitor/ferrite bead filter. The TVS's take care of ESD issues while...
31368
John Heenan
jheenanm
Jun 5, 2007 6:23 pm
... It can be done in a very power efficent manner. Every MSP3430 part has a pin that can output the SMCLK. There are plenty of code examples supplied by TI...
31369
Grant Edwards
granedw
Jun 5, 2007 7:25 pm
... The FLL will create a clock whose average frequency is correct over a certain period (32 cycles, IIRC), but it does this by mixing together two clock...
31370
John Luciani
jcljr58
Jun 5, 2007 7:28 pm
... I don't know if you found an MSP430FET-UIF in the last week but I ordered one from TI last week and received it yesterday (4-Jun-2007). (* jcl *) -- ...
31371
Grant Edwards
granedw
Jun 5, 2007 8:32 pm
... I should add that this is fine if the clock is going to be divided down (e.g. to create a baud clock). It's also nice for RFI, since it spreads the clock...
31372
bungalow_steve
Jun 5, 2007 9:46 pm
... with ... 430F425 has the SD16 not SD16_A, so no buffers are included...
31373
linked82
Jun 5, 2007 10:01 pm
... I need a precisse clock source (two or more) with frequencies up to 2 MHz. Doesn't matters the duty cycle. I also considered to use the SMCLK and the ACLK...
31374
Robert Bon
robo@...
Jun 6, 2007 10:04 am
Hello, At the moment we use C make software for the MSP430. In our organization is some discussion to use C++ for the MSP430. Is this possible? Does anyone use...
31375
Adrian Popa
adi_popa2001
Jun 6, 2007 10:08 am
I use it. Try IAR compiler. It have the most best code density. ... Best regards, Adrian Popa ...
31376
Kipton Moravec
kipton_moravec
Jun 6, 2007 1:05 pm
I ordered from Mouser, but it was to be dropped shipped from TI. It also arrived yesterday (in a Mouser box). Thanks. Kip ... -- Kipton Moravec KE5NGX "Always...
31377
ethernet777
Jun 6, 2007 3:03 pm
Has anyone tried to port uIP 1.0 to the IAR compiler? I'm getting lots of errors and warnings such as: - function gettimeofday (or printf, etc.) declared...
31378
zphyrtch
Jun 6, 2007 3:05 pm
I am trying to add a copyright string to some code. The device is the MSP430F2012 & I am using IAR workbench. The problem I have is that because the string is...
31379
sailing yang
ycos430
Jun 6, 2007 3:09 pm
hi all. i got sample code from TI for my ez430-2013. each of them works fine,but when i use SD16_A and PWM in one program, PWM can't work,whats the Problems ?...
31380
Cocoy
khocoy
Jun 6, 2007 3:09 pm
I have trouble interfacing mcp42010 using UART0 spi of the CPU. Does anyone have experience with this. I need a code sample. Thanx...
31381
quaratie
Jun 6, 2007 3:42 pm
Is is possible to use the MSP430F2011 with the DCO and create a 2400 baud transmit only UART or do I need the external watch crystal? I am trying to understand...
31382
old_cow_yellow
Jun 6, 2007 4:13 pm
Yes, it is. The DCO in F2xx has smaller temperature and power dependencies. If you use the "factory calibrated" settings for DCO and BCS1, you should be able...
31383
Richard (UK).
augmentics
Jun 6, 2007 4:19 pm
Making the string a "volatile" should fix that. ... From: zphyrtch To: msp430@yahoogroups.com Sent: Tuesday, June 05, 2007 3:08 AM Subject: [msp430] Add...
31384
Microbit
forum_microbit
Jun 6, 2007 4:19 pm
... You don’t need all of that time of day stuff. All that does is derive a system tick. Just create a timer int with a tick, and then massage it in for the...
31385
Kipton Moravec
kipton_moravec
Jun 6, 2007 4:29 pm
Look at: Technical Note 15461 http://supp.iar.com/Support/?note=15461&from=search+result Kip ... -- Kipton Moravec KE5NGX "Always do right; this will gratify...
31386
Richard (UK).
augmentics
Jun 6, 2007 6:48 pm
Oh, great! How about an ASM code/const module? ... From: Kipton Moravec To: msp430@yahoogroups.com Sent: Wednesday, June 06, 2007 5:28 PM Subject: Re: [msp430]...
31387
Kipton Moravec
kipton_moravec
Jun 6, 2007 7:45 pm
I am no expert, but I think the idea is to fool the linker to keep it from optimizing it out. With the data in one file and a extern link from another module,...
31388
John Heenan
jheenanm
Jun 6, 2007 11:11 pm
... 2 ... I2C, ... Please tell us what 'precise39; means in your context. This information includes cycle to cycle tolerance, drift over the long term and ...
31389
Yuliyan Ivanov
alpinistbg
Jun 7, 2007 5:43 am
The compiler is right - if you don't use it, you don't need it! Think again ... do you need it or not? ... [Non-text portions of this message have been...