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  • RM48L940: Flash ROM and LCD Interface

    Resolved
    Part Number: RM48L940 We have planned to use RM48L940 Hercules Processor in our design. As per the datasheet it is given that "The External Memory Interface (EMIF) provides off-chip expansion capability with the ability to interface to synchronous DRAM…
    • Resolved

  • RM48L940: PLL1 and PLL2 frequency settings in development board

    TI Thinks Resolved
    Part Number: RM48L940 I am interested to know what are the PLL clock settings done in the development board. I want mainly the register settings for the following fields For PLL1 1. NR 2. NF 3. OD 4. R For PLL2 1. NR2 2. NF2 3. OD2 4. R2

  • RM48L940: RM48L940

    TI Thinks Resolved
    Part Number: RM48L940 Other Parts Discussed in Thread: HALCOGEN How do I configure the non-multiplexed DMM port pins as GPIO? e.g. DMM_CLK, DMM_DATA0 I don't see a gioPORT_t definition for DMM to enable me to use a construct similar to how SPI or other…
    • Answered

  • RM48L940: L2L3 Register Readback

    Resolved
    Part Number: RM48L940 Same question as here: https://e2e.ti.com/support/microcontrollers/hercules/f/312/t/585578?TMS570LS0332-Regarding-register-read-back-feature-of-L2L3-configuration-registers and here https://e2e.ti.com/support/microcontrollers/hercules…
    • Resolved

  • RM48L940: ESMSR3 Register Read

    TI Thinks Resolved
    Part Number: RM48L940 When I attempt to read ESM Grp 3 status register (address 0xFFFFF520) I get garbage content from RAM (stack location). I'm able to read Grp 1 and Grp 2 status registers as well as other registers from the ESM module without a problem…

  • Compiler/RM48L940: Issues regarding debug symbols

    TI Thinks Resolved
    Part Number: RM48L940 Tool/software: TI C/C++ Compiler We use the ARM compiler: TI ARM C/C++ Compiler v16.9.4.LTS While using gdb to debug we discovered two issues: 1. DEFINE symbols are not added to the debug information. Thus it is not possible…

  • RM48L940: Clock Monitor Test

    TI Thinks Resolved
    Part Number: RM48L940 When I run the clock monitor test, the Clock Fail status register is never set so my test waits infinite at the while((systemREG1->GBLSTAT & 0x1U) == 0U). The PLL Slip test works fine. What can I check to determine and resolve what…
    • Answered

  • RM48L940: Flash ECC Test

    Resolved
    Part Number: RM48L940 My 1Bit ECC Flash test seems to pass, but it fails 2Bit ECC test using SL_SelfTest_Flash(FLASH_ECC_TEST_MODE_2BIT, 0, &failInfoFla sh) . In the code segment below the, the condition (BIT(ESM_G3ERR_FMC_UNCORR) == (sl_esmREG->SR1…
    • Resolved
    • Answered

  • RM48L940: Diagnostics for GPIO

    Resolved
    Part Number: RM48L940 For peripherals like MIBSPI and CAN that are configured for use as GPIO, what is the appropriate safety diagnostics to run? Is any of the RAM test necessary for peripherals when they are configured and used as GPIO? What kind of…
    • Resolved

  • RM48L940: Flash ECC Test

    TI Thinks Resolved
    Part Number: RM48L940 Other Parts Discussed in Thread: UNIFLASH , NOWECC , I'm trying to understand better how Flash ECC test works. I remember reading that to support Flash ECC I must program a special image which is my application plus ECC bits, because…

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