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Is this a BUG??…avrstudio help…
I had written a basic program to STORE data in SRAM and compiled it with the data memory window open. The result was as expected. The data from a register was STORED into the SRAM location. The program was as below….
rogram to store data into SRAM location 0×60
.include “m32def.inc”
.org 0×000
rjmp STORE
STORE:
ldi r16,10
sts 0×60,r16 ;store direct into SRAM
rjmp STORE
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Meanwhile the SRAM is still storing new data in the SRAM cells. Does someone knows if reading and writing simultaneously in SRAM is possible ? And is there a maximum write/erase cycle for SRAM? (not mentionned in ATmega datasheet) Thank you !Hi ,All ,i am a beginner of AVR. Now I am doing a project. Part of them is about communicating data betwwen PC and microcontroller AVRmega 8515: I want to give two number ,for example ,A=0x001122, B=0x223333 to microcontroller.In microcontroller ,I have already write the algorithm "multiplication",Now I want to send A and B to SRAM (memory of Microcontroller)from PC, and store A and B in SRAM .then I load A and B to register using the algorithm"multiplication" to compute the result of A*B. After that I store the result to SRAM, and then I want give the result stored ...I'm trying to store data received from the internal ADC of an Atmega32. The problem I have is that if I send data to a port to see what I'm getting from the ADC: in r24, ADCL out PortB, r24 there's no problem, but if I want to store them in the memory, and then display the data, I only get 0xFF: Code: ldi r26, 0x60 ;X pointer = r26 = 0x60 ldi r18, 0x50 ldi r19, 0x00 ...Hi, I am using BL1800 and I am trying to store data of two different data-type into SRAM - each with its own block of allocated memory. Mainly, 1000bytes for char and 1000bytes for unsigned long. Can I do that? For the past 2 or 4 days, I have been very unsuccessful. Although my program compiles successfully and uploads into the rabbit without any problem, when it runs, it doesn't read the unsigned long data in the SRAM. At that point, program fails or halts. Any ideas or help will be greatly appreciated. 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I get for example an jpeg data with a variable size. I store it at the adress 0x60000000 till the size. How does it going on? I have no idea. Best ragards iboHi, I want to store some data in LPC2362's SRAM so that I can use them for future reference. Can anybody please help me in this concern?I need to store pixel data from a camera and read it back after a frame is stored. To do this, I need more memory than is available in the Propeller. Can someone recommend an SRAM chip that's easy to use with the Propeller and stores byte-wide data. I think I can get by with storing less than 256K bytes (320x240x2). One possibility is the Renesas R1LV0808ASB. Any information you have will be greatly appreciated. Thank you for your help and support. JimHello, I currently have a program that collects samples with an ADC and stores the data to SRAM. I would like to be able to store a lot more data. 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Here is my code: Code: .include "m32def.inc" ; include the appropriate definition file .equ NumLED = 8 ;total number of led's .equ First = 1 ;first LED .equ Time = 80 ; this used ...i stored int type data i=2437 in an array's 0 no location but when i read data from that location i got2304.but when i stored 2437 in array's 1 no location i got exactly 2437 while reading. i am talking about atmega32's SRAM. i used avrstudio4 amp proteus.in proteus i used lcd to see the data.what is the prob with that very memory location of SRAMHello all!!! I'm working with software DIGI ESP FOR NET+OS 7.4 for me CONNNET ME with Jtag. I created a website, but I need to store some data from my page in the non-volatile memory of my Connect ME. I can store this data in NVRAM??? how can I store this data??? There is some example that stored some data private in the memory non- volatile???? Message was edited by: isaacDoes anybody know how I can store a text file on the BL2600 Wolf. 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