SPI CLOCK PROBLEM ON BF531

Started by C.G. Satish Kumar in Analog Devices DSPs14 years ago

Hai all, i am working in a card which involves SPI communication between ADSP-BF531 and ADSP-BF533.when i perform SPI Master mode ...

Hai all, i am working in a card which involves SPI communication between ADSP-BF531 and ADSP-BF533.when i perform SPI Master mode communication(Transmission) on BF531,i am not able to see the SPI clock on the pin. i am able to get the SPI clock if i run the code on BF533(with header file and ldf file modification ). i am bit confused of this pe


Blackfin BF533 image on BF 531

Started by navithak in Analog Devices DSPs10 years ago

Hi, I had a question regarding loading a code built for BF533 on BF531. If the code is larger than the memory size of BF531, does...

Hi, I had a question regarding loading a code built for BF533 on BF531. If the code is larger than the memory size of BF531, does it automatically move to SDRAM?? thanks regards Navitha


Re: SPI CLOCK PROBLEM ON BF531

Started by sink...@gmail.com in Analog Devices DSPs13 years ago

i am working in a card which involves SPI communication between ADSP-BF531 and ADSP-BF533.when i perform SPI Master...

i am working in a card which involves SPI communication between ADSP-BF531 and ADSP-BF533.when i perform SPI Master mode communication(Transmission) on BF531,i am not able to see the SPI clock on the pin. i am able to get the SPI clock if i run the code on BF533(with header file and ldf file modification ). >>>>>>>>>>> do you mean that the same SPI code wor


Query wrt PPI of BF531

Started by Chinmoy Raj H in Analog Devices DSPs15 years ago 2 replies

Dear All, I am new to the group. I wanted to know if the PPI Interface of BF531 can be used to interface to a Standard...

Dear All, I am new to the group. I wanted to know if the PPI Interface of BF531 can be used to interface to a Standard Printer. If anyone has done it, please inform. Regards, Chinmoy.


Which one of the lowest cost video decoder chip is suitable with BF531?

Started by Bilimsel Adam in Analog Devices DSPs13 years ago

Hi, I plan to make my own board based on BF531. I want to use a low cost video decoder chip such as ADV7180, but BF533 Ez-Kit Lite uses...

Hi, I plan to make my own board based on BF531. I want to use a low cost video decoder chip such as ADV7180, but BF533 Ez-Kit Lite uses ADV7183. ADV7183 has 3 A/D converter and runs with 27 MHz crystal. ADV7180 has only one A/D converter and runs with 28.6363 MHz crystal. (I should use different crystals for video chip and the DSP.) And, TVP5146 from TI is also compatible with BF531...


BF531 : PLL Settings

Started by Chinmoy Raj H in Analog Devices DSPs14 years ago

Hi, I wish to configure my BF531 to work at max CCLK of 400MHz and max SCLK of 133MHz. Two options :- 1. I can use a...

Hi, I wish to configure my BF531 to work at max CCLK of 400MHz and max SCLK of 133MHz. Two options :- 1. I can use a 8MHz crystal. Set DF bit to 1. Set the multiplier (MSEL[5:0]) to 50 to get VCO = 400MHz. Set Core Clock Divider to 1 (CSEL[1:0]


Re: BF531 : PLL Settings

Started by sink...@gmail.com in Analog Devices DSPs13 years ago

Hi, I wish to configure my BF531 to work at max CCLK of 400MHz and max SCLK of 133MHz. Two options :- 1. I can use a 8MHz crystal. Set DF...

Hi, I wish to configure my BF531 to work at max CCLK of 400MHz and max SCLK of 133MHz. Two options :- 1. I can use a 8MHz crystal. Set DF bit to 1. Set the multiplier (MSEL[5:0]) to 50 to get VCO = 400MHz. Set Core Clock Divider to 1 (CSEL[1:0] = 00) to get CCLK = 400MHz. Set System Clock Divider to 3 (SSEL[3:0] = 0011) to get SCLK = 133.33MHz. I think SCLK will be by itself rounded off


[QUESTION]How to use 32K on chip ROM in BF532/2

Started by chen_eiffel in Analog Devices DSPs15 years ago

dear all: How to use 32K on-chip-instruction ROM in BF531/532? Does it OTP type or flash type? I found that these ROM...

dear all: How to use 32K on-chip-instruction ROM in BF531/532? Does it OTP type or flash type? I found that these ROM space have been allocated to some output section by expert linker. Does it just the boot rom? I cann't find any information about th