Dear all: I have some problem now may need your help,Please give me some advice ,Thank you very much! Basic set: DSP:PNX1502 Nor Flash:Intel 28f640 ...
hi all: I want to read a config word of a pci dev in same pci bus. so I follow those steps. 1. setup GPPM_ADDRESS.gppm_addr = (address of pci bus)(mmio offset...
The hwPci library does all of this for you. Please do give that a try. The "acceptable values" are probably a subset of the list of PCI commands given by the...
Dear all: Nice to meet you! I have one question may need your help,Please give me some advice! Now our company using the PNX1502 to design project. And we have...
hi: thankyou for your help! the "acceptable values" of pci command are spe by PCI 2.2. best regards. Ivan. ... try. ... (mmio ... read a ... need to ... refer ...
hi: your question two,here is a l1jtag sample locad in "nexprea_mds/mds/boards/comps/mdsbtlcp1500/l1tag" if you just download a app to flash,you did'nt need to...
hi all: my app compiled with -g. and call DBG_INIT() to initiate dp buffer. when I check the DP buffer from tmdbg,tmdbg give me this message "failed to find dp...
I write a iic driver for MDS PNX1500 demo board, because I want to use iic in L1 programe, so I don't use the tmdlI2c and other iic compenents(they are so...
Hi, everyone! Currently, I am debugging my own custom boards(PNX1501E based). The mdsjtag cards is used for downloading and tmdbg for debugging. And my problem...
hello, we design own board for pnx1502,it is standalone boot mode,I found my board is can work at power down timer is longer 1's.else it can not work, Can...
¡ïHelp: If the memory space of ShareBuffer and CopyBuffer is less than 32K, the Udma communication of sending and receiving data is realized between the...
¡ïHelp: If the memory space of ShareBuffer and CopyBuffer is less than 32K, the Udma communication of sending and receiving data is realized between the...
Is VcapVip2 designed to handled VGA signal in YUV format? In my design, I have a triple-ADC to convert an 800x600x60p VGA signal into CCIR656 YUV4:2:2 format....
You don't mention how your app is built or what version of tools you use. DP code is included or not based on #defines that vary with version. On 1500, using...
I have not seen VcapVip2 work on resolutions higher than D1. There are probably bugs. If the HW data book implies that this is possible (I think it does),...
hi: I use root() to replace of tmMain(). so tmdbg can't find the DP buffer. thankyou for your help! Ivan. best regards. ... you use. ... version. On ... For ...
I am not sure I understand, anyhow you need to make sure that the power sequencing is correct: - The 3 power supplies are up (no specific order), the reset is...
The AT24C512 requires 2-byte addresses. If your software was working for 1-byte address EEPROMs then you probably need to update that part of the software (I...
Hi,groups,I develop a program with NDK2.2 and the board is DVE-2. I used the code like this: MsysFlash_InitFileSystem(); st=fopen("/flash/config.ini","r+"); ...
Thanks for Luis Lucas! I know that the AT24C512 requires 2-byte addresses. But I want to use IIC in L1 to r/w another iic slave device, not EEPROM. I have not ...
I'm sure this can be done, and if it saves you BOM, then go for it. Your challenge will be to fit it into the smallest program possible. I would plan to use...
section 5.1 Power Supply Sequencing page 1-24 No special power sequence is required to operate the PNX15xx Series. However, in order to guarantee that MM_CKE...
Thanks Chuck! Now, my L1 code size is smaller than 20KB. The size of AT24C512 is 64KB, so I think it's enough to load L1 program! As you said, I use tmhwI2C as...
Just have to debug. Use tmdbg and see what is missing. The BSL code includes stuff for the actual board, but it also includes init code for the 1500....
Thanks ,I found it is about VCCA3.3 and VDDA1.2 of PNX1502. Luis Lucas <luis@...> wrote:I am not sure I understand, anyhow you need to make sure that the...
The SDA and SCL of EEPROM can output some data every time after power- on¡£But sometime the FLASH cann't received the CE# and OE# from PNX1500¡£If I...
