Hi I am using the LPC2138 as SPI Host controller & CSR Unifi Chip as SDIO card(in SPI Mode). I need to connect the Unifi Chip(SPI Mode) with the LPC. I am able...
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... summed ... course ... appropriate ... is ever ... each ... of each ... fire. The ... This sounds good, but it has downsides. To start with, this means ...
... Yes - but like it says - it comes with free shipping ;o) [its also out of stock]. ... Also, is the stack that comes with the book bespoke, or based on...
... ..and this months free calendar goes to.... 'Danish Ali'!! 512-works 348-works 352-works 350-crashes. Thanks for sorting one of my problems :) Rgds, Martin...
... EDC - Error Detection Code. Or sometimes Error Detection and Correction code ... I would make this a define. Something like #define TASK_WD 120 The...
... That's very minor consisting essentially of the line task_watchdogs[THIS_TASK_WD_INDEX] = THIS_TASK_WD; ... Perhaps you'll be happier if I phrase it as...
Hello, I noticed that the reent structure of newlib is fairly large (about 1000 to 1500 bytes) and supposedly it can be reduced by using REENT_SMALL. Has...
Hi, I am unable communicate using UART2 and UART3 in lpc2378 though UART1 and UART2 are properly working. I have also tested my program using Keil Simulator...
... Are you using the reent structure? Its purpose is to allow multiple threads to access the library safely do if you are not making use of it you should be...
... since ... Any watchdog that is enabled by software is not a watchdog either. .. here comes a nice little emi spike, oops, there goes the watch dog's off...
Hi David: I don't know why amazon.com has this price...If you see it at www.amazon.co.uk the price is &41.79 (very close to the ARM System Developer's Guide @...
Hi Gus, ... Yeah, true. I'll add it to my wish list and keep an eye on it I guess. ... It sounds interesting. ... Ok. ... Is there a specific license model,...
... Actually, almost all watchdogs that are built into an ASIC are enabled by software, but they are enabled by a write once register. That means that once...
www.alibris.com search by author SCAGLIA and you can find a copy for $78.75. This book is new I buy a lot of used books from Alibris - they are one of my...
Hi all, I an tried of fighting the issues with the CPU pipelining, VIC, hardware that auto clears interrupts, and NXP's lack of details in the manuals. I want...
Some peripherals are powered off at reset to save power. Among them ADC, CAN, UART2, UART3, TIMER2, TIMER3, USB, Ethernet... Check register PCONP at page 52 on...
... Considering the normal UART ISR would typically be if (The IIR says it was a fifo threshold or timeout int) while (The UxLSR says there is still stuff in...
Looking at AN10404,and the startup code used by the IAR compiler, the reset etc. vectors look something like this : LDR PC, =Reset_Addr LDR PC, Undefined_Addr ...
... I do that, too- but I think it's so newbies won't get caught up if for whatever reason they're outside the addressing range, or if they're calling C and...
... Doing it this way makes it easier to copy the vectors to ram and change them. Also a branch would not be able to jump into ram or external memory. Regards,...
It also makes it possible to precompute the checksum for the vectors. That could be handy when the flash programmer doesn't do it automatically. Richard...
Hello friends, I am trying to access the CPSR register, using asm mode in C. As MSR & MRS instructions are not directly accessible in C, I had to go for asm ...
Hi all I want to interface the MMC card with the LPC 2378 controller ...i have downloded the code bundle from the net where they have given the example program...
... I do this - the switch on interrupt ID calls the same method for both RDR and CTI interrupts. I have had no problems with missing/duplicate /corrupted...
... Yes. A branch is limited to 32M, so if the target is outside this range you have to do it indirect. Since the external flash is at 0x80000000 you can´t do...
... This is IAR 5.1 linker output compiling for ARM *not* linking with a runtime library. Max - Balanced optimization. IAR ARM ELF Linker V5.10.5.372/W32 ...
... the ... write ... at ... In mci.c, where the two functions are declared there's a comment: /* Assembly modules using the ARM block transfer instruction in ...
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