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  • Hi, In our custom hardware, we are using EMLOAD for flashing the FW Images. Other than EMLOAD, we are having 3 more Binaries, in which 2 binaries reside in internal Flash memory and another Binary reside in external NAND Flash. We are checking how we can combine all these 3 Binaries along with the EMLOAD Image, so that we can flash all these Images in production setup, using KEIL in a single step. Our queries are: 1. Does BTL_ImageCreator can combine 4 Images including EMLOAD? 2. Is the CRC resi…

  • Hi, We are facing an issue in USB initialization while working with USB stack in EMLOAD for STM32. Sometimes EMLOAD fails to detect the connected USB. While debugging we have found that in USB Host init, the register write to data FIFO is not getting effect. We think the issue is due to the Phy Clock restart happening in USB Host init where we write to PCGCCTL register (data FIFO register access happening few lines after that). In STM32F429 user manual, it is mentioned that the PHY domain has to…

  • Hi, We are using EMLOAD package in our project, which has the PrepareFW tool to create EMLOAD compatible files. Is there any mechanism to combine 3 hex/bin files to single Image file using any of these tools? Regards, Pratheesh

  • Hi Oliver, Thanks for the quick response. We had a breakthrough today. We noticed that when we commented BTL_NET_ExitCPU() before jumping to the application, there was no hard fault. Our observation is that, in this function 0x80 is written to BASEPRI register so the CPU will not process any exceptions with priority higher than 0x80. In case of our RTX application, SVC exception will be having priority 224 and CPU will not process the exception. Now we are clearing the BASEPRI during start-up of…

  • Hi, I was trying to jump to my KEIL RTX based application from EMLOAD, but that result into hard fault before branching to the Main(). If I try to jump to sample application without any OS support or with emBOS, FreeRTOS support, then I can jump to the application and it will start executing successfully. The sample application with RTX is attached. Kindly give me your valuable suggestions. Regards, Pratheesh