[EXT_EP-11239] Re-definition error for MCU_MCSPI0_ISR API's when multiple external devices connected to a single SPI Hw unit Instance Created: 20/Jul/23  Updated: 20/Jul/23  Resolved: 20/Jul/23

Status: Fixed
Project: Embedded Software & Tools
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: High
Reporter: TI User Assignee: TI User
Resolution: Fixed Votes: 0
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Product: MCAL
Internal ID: MCAL-10775
Forum URL: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1212497/tda4vm-q1-mcal-fls-and-spi-config
Found In Release: MCUSW_J7_03.00.00
Fix In Release: MCUSW_J7_09.00.00
MCAL_SitaraMPU_09.00.00
Affected Platform/Device: j7200-evm
j721e-evm

 Description   

Hello Team,

Redefinition error for ISR(Spi_IrqUnitMcuMcspi0TxRx) and ISR(Spi_IrqUnitMcuMcspi0DmaTx),ISR(Spi_IrqUnitMcuMcspi0DmaRx) API when connected 2 external devices with a single SPI0 HW unit instance.

Here customer enabled SPI_DMA ENABLE and tried to connect 2 external devices to SPI0 Hw unit with different CS. After generating the SPI_Cfg.c file found to be having redefinition for above mentioned ISR API.

Attached below the redefinition files and configuration used.

Please check similar for other SPI instances when used with multiple devices and fix it.

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1212497/tda4vm-q1-mcal-fls-and-spi-config

Regards
Tarun Mukesh


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