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  • TMS570LS1224: RXWAKE SCI Flag Set & Not Cleared (SLEEP MODE DISABLED)

    Part Number: TMS570LS1224 We have implemented a simple serial loopback (called every 20ms) to test the interface. Note: Sleep Mode is Disabled A GetChar function receives a character and then transmits the character using a PutChar function. Prior…

  • TMS570LS1224: ADG1MAXCOUNT interaction with G1_END field in ADG1INTFLG

    Part Number: TMS570LS1224 Other Parts Discussed in Thread: TMS570LC4357 , TMS570LS3137 We have determined there is an unexpected intermittent (probably timing related) interaction with the G1_END field in ADG1INTFLG when reading the ADG1MAXCOUNT register…

  • TMS570LS1224: Field-safe bootloader update with a “rescue stub”

    Part Number: TMS570LS1224 Tool/software: We must update the device bootloader (BL) itself in the field over CAN, without bricking units if power drops mid-update. All deployed units run a single BL with vectors at 0x0000_0000 . We can’t change the memory…

  • TMS570LS1224: tms570ls1224 only can burn program one times

    Part Number: TMS570LS1224 Other Parts Discussed in Thread: TMS570LS1227 Tool/software: I used tms570ls1227 to design the main control board before, and later changed to tms570ls1224 because of gpio. After using 1224, when burning the program, there was…

  • TMS570LS1224: canEnableloopback HALCoGen API not waiting for CAN cell test mode transition

    Part Number: TMS570LS1224 Other Parts Discussed in Thread: HALCOGEN , Dear, I had implemented loopback testing for my CAN interface as suggested by the safety manual. This worked on our HW revision at the time. I now have the situation of the loopback…

  • TMS570LS1224: microcontroller manufacturing verification test reports?

    TI Thinks Resolved
    Part Number: TMS570LS1224 Other Parts Discussed in Thread: TMS5701224 , HALCOGEN Tool/software: Our customer is asking for any TI reports about the TMS5701224 that would show how each microcontroller is verified to be operating correctly. Showing proper…

  • TMS570LS1224: TMS570LS1224

    Part Number: TMS570LS1224 Other Parts Discussed in Thread: SEGGER Hi all, I am looking for the development and debugging tool for the both TMS570LS1224 (Launchpad evaluation) and STM32 Cortex M3( NUCLEO‑ evaluation ) . Intend to keep it common tool…
    • Answered

  • TMS570LS1224: BUFINITACTIVE Field in the SPI Flag Register of SPI4

    Resolved
    Part Number: TMS570LS1224 Tool/software: Given that for the TMS570LS1224 SPI4 is not a MibSPI, I note that the BUFINITACTIVE Field in the SPI Flag Register gets set to a value of 1 (the value after reset is 0) and then remains at that value. The Technical…
    • Resolved

  • TMS570LS1224: SPI Emulation Register (SPIEMU) Bits 31-16

    Part Number: TMS570LS1224 Other Parts Discussed in Thread: TMS570LC4357 Tool/software: With reference to SPNU515C The field description for SPI Emulation Register (SPIEMU) states the following: Value 8000h Description Reads return 0. Writes have…

  • TMS570LS1224: UERRCTRL register read value for SPI that is not a MibSPI

    Part Number: TMS570LS1224 Tool/software: I am aware the UERRCTRL register is a multi-buffering (Mib) related register. Technical Reference Manual (SPNU515C) states the 'value after reset' for register UERRCTRL is 00000005h If I read this register…

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