TMS570LS1224: TMS570 SPI connect with M95040WP EEPROM(8bit)

user3932933

Part Number: TMS570LS1224
Other Parts Discussed in Thread: HALCOGEN

Dear all:

Our PCB board use SPI3 connect with M95040WP EEPROM(8bit).

From HCG example, the void mibspiSetData(mibspiBASE_t *mibspi, uint32 group, uint16 * data) function with uint16(16bit data)

How could I use HCG generate void mibspiSetData(mibspiBASE_t *mibspi, uint32 group, uint8* data).

Best Regards

Fred

over 6 years ago

0 Miro over 6 years ago

TI__Mastermind 21425 points

Hello,
Please take a look at this thread: e2e.ti.com/.../557637

Best regards,
Miro

0 user3932933 over 6 years ago in reply to Miro

Intellectual 290 points

Hi Miro:
I have read the topic.
From HALCoGen the function only provide uint16* pointed data.
But I connect TMS570 with EEPROM M95040WP which is BYTE width operation sequence.
e.g.
I want to send uint8 data1[4] = {0x45,0x21,0x23,0x34};
I want to send uint8 data2[3] = {0x45,0x11,0x23};
Would you kindly tell me What should I do?

Best Regards
Fred

0 Miro over 6 years ago in reply to user3932933

TI__Mastermind 21425 points

Hello,
If you wan to use HALCoGen APIs you have to pass pointer to uint16.
HALCoGen settings in Data format in your case have to be: Charlen: 8

Best regards,
Miro

0 user3932933 over 6 years ago in reply to Miro

Intellectual 290 points

Hi Miro:
I get it, I use oscilloscope to know how to conf the register.

Best Regards
Fred Cao

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TMS570LS1224: TMS570 SPI connect with M95040WP EEPROM(8bit)