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  • RM57L843: eQEP special pin muxing

    Part Number: RM57L843 Tool/software: Hi, I was just reading through special pin muxing for eQEP in reference manual. It says that the inputs to eQEP module can be connected in two ways. 1. Double-synchronized using VCLK3 2. Double-synchronized…
    • Answered

  • RM57L843: EMAC not sending ARP request

    Resolved
    Part Number: RM57L843 Tool/software: Hi, I ported FreeRTOS to TMDXRM57LHDK dev board and wrote a network interface layer so that I can use FreeRTOS-Plus-TCP over EMAC. I connected this dev board to a router's LAN port which also has my laptop connected…
    • Resolved

  • RM57L843: ADC Issue

    Part Number: RM57L843 Hi team, In our custom board we use RM57L843, we use 10 ADC input channels all inputs are from 2nd order low pass filter. when we give 5V to the ADC inputs, values are fluctuating randomly. In Schematic we checked the voltage…

  • RM57L843: Equivalent optimizer flag in GCC

    Part Number: RM57L843 Tool/software: Hi, I am compiling a sample code for RM57L843 using two compilers: TI ARM Compiler 16.9.4 (CCS) and the GNU Arm Embedded Toolchain. The code execution time when using TI compiler is less when compared to GCC. I have…

  • RM57L843: DMM driver enable is not present in halcogen for rm57l843

    Part Number: RM57L843 Other Parts Discussed in Thread: HALCOGEN Hi, I am using RM57L843 Microcontroller. I want to use dmm pins as gio but In halcogen there is no dmm driver enable check box and also there is no .c file for dmm. Please tell how to enable…

  • RM57L843: DP83640 on RM57 HDK not detecting a link

    Part Number: RM57L843 Other Parts Discussed in Thread: HALCOGEN , DP83640 Tool/software: HI, I am working with with the EMAC on RM57 HDK board. I am seeing an issue with link detection wherein the corresponding bits in LINK and ALIVE registers are…

  • RM57L843: Cannot start EMAC transmission

    TI Thinks Resolved
    Part Number: RM57L843 Other Parts Discussed in Thread: HALCOGEN Tool/software: Hi, I initliazed EMAC using EMACHWInit api provided by HalCoGen however, after I write call EMACTransmit function, I don't see the transmission getting triggered. I…
    • Answered

  • RM57L843: Speed measurement using eQEP

    Resolved
    Part Number: RM57L843 Tool/software: Hi, I am trying to use eQEP module for speed measurement. I have read through the reference manual for RM57 specifically Fig 33-15 and 33-17. I have following questions. 1. What is the difference equations 67…
    • Resolved
    • Answered

  • RM57L843: NHET Digital Loopback Configuration

    Resolved
    Part Number: RM57L843 Other Parts Discussed in Thread: HALCOGEN Hello, How do I create a NHET digital loopback? HalCoGen creates PWM functions with 1 pin each and Capture functions with 2 pins each. The Loop Back Pair Select Register (HETLBPSEL) and…
    • Resolved

  • RM57L843: On-chip Temperature sensors calibration

    TI Thinks Resolved
    Part Number: RM57L843 Other Parts Discussed in Thread: TMS570LC4357 , Tool/software: Hello, SPNA216 (TMS570LC4357 and RM57L843 On-Chip Temperature Sensor Measurements) contains an example that demonstrates how to use the on-chip temperature sensors…

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