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Viewing 15 posts - 211 through 225 (of 1,017 total)
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  • in reply to: Library for E32-433T33D #28428
    Renzo Mischianti
    Keymaster

      Hi Elkez,
      Yes, it’s good, if you have trouble you can add it directly to stateName.h file.
      Bye Renzo

      in reply to: EMAILSENDER support for UNO R2 WIFI ATmega4809 #28424
      Renzo Mischianti
      Keymaster

        Hi Norm,
        I don’t have an Arduino UNO WiFi, but it seems It uses WiFiNINA as the library, Have you had to change the configuration for an Arduino-like board with WiFiNINA?

        Like so:

        
        #ifndef DEFAULT_EMAIL_NETWORK_TYPE_ARDUINO
        	#define DEFAULT_EMAIL_NETWORK_TYPE_ARDUINO 	NETWORK_WiFiNINA
        	#define DEFAULT_INTERNAL_ARDUINO_STORAGE STORAGE_NONE
        	#define DEFAULT_EXTERNAL_ARDUINO_STORAGE STORAGE_SD
        #endif
        

        Bye Renzo

        in reply to: Library for E32-433T33D #28423
        Renzo Mischianti
        Keymaster

          You must set the define

          
          #define E32_TTL_2W
          

          Bye Renzo

          in reply to: Library for E32-433T33D #28343
          Renzo Mischianti
          Keymaster

            Hi Elkez,
            what is your problem?
            Bye Renzo

            in reply to: Get Firmware version of Ebyte E220-900T30D #28312
            Renzo Mischianti
            Keymaster

              Hi Fabioo…
              I don’t know how to convert It. But EByte grants that the Version byte is that.
              Bye Renzo

              in reply to: Issues with E22 Transmitters Reception #28311
              Renzo Mischianti
              Keymaster

                Hi Ludophot,
                if you have the EByte USB adapter, try to reset with It.

                It’s strange. I have some Lolin32, and they work correctly.
                What kind of defect do they have?

                Bye Renzo

                Renzo Mischianti
                Keymaster

                  Thanks a lot for the information, Роман.
                  Bye Renzo

                  in reply to: Get Firmware version of Ebyte E220-900T30D #28263
                  Renzo Mischianti
                  Keymaster

                    Hi fabiooo,
                    I don’t use AT commands, you can retrieve that info with ModuleInformation, more info in this section.

                    Do You use currently the AT commands?
                    Ho do you query that info?

                    Bye Renzo

                    in reply to: LoRa E32 E22 E220 Module Compatibility #28259
                    Renzo Mischianti
                    Keymaster

                      Hi wdaum,
                      if I remember the modules aren’t compatible, they are based on different technologies and EByte has changed the cryptography systems in the various models.
                      Bye Renzo

                      in reply to: Issues with E22 Transmitters Reception #28238
                      Renzo Mischianti
                      Keymaster

                        Hi Ludophot,
                        install an antenna; if not, you use It and retry.

                        The other problem is that I think there is a memory leak. Try to add some checks on the free memory

                        
                          Serial.println(ESP.getFreeHeap());
                        

                        Bye Renzo

                        Renzo Mischianti
                        Keymaster

                          I found this tutorial, I think It’s what you need

                          Serial/UART Firmware Upload

                          A second firmware upload method is to use serial (UART) upload, which works in much the same way as the standard way of uploading code to an Arduino. Like in the case of the Arduino serial upload this approach relies on a pre-uploaded bootloader. My understanding is that the Nucleo boards already have this bootloader in place.

                          UART to Nucleo connections

                          • Connect GND and 5V for power.
                          • Place a jumper between BOOT0 and VDD to select the serial upload mode.
                          • Connect PA9 to UART RX
                          • Connect PA10 to UART TX
                          • Power cycle to reset board and enter serial upload mode

                          IMG_0852|666x500

                          Serial Uploader Tool

                          On Windows ST provide a tool for uploading firmware over serial called STM32-Flasher: http://www.st.com/en/development-tools/flasher-stm32.html

                          For Linux there is a neat command line tool called stm32flash available in the package manager: http://manpages.ubuntu.com/manpages/bionic/man1/stm32flash.1.html

                          It can be installed with the following apt-get install:

                          sudo apt-get install stm32flash
                          

                          I compiled the Arduino example Blink for the Nucleo64 STM32F303 using the Arduino IDE and then fetched the compliled .bin file from the /tmp folder that Arduino creates.

                          I could then upload to the STM32F303 by running:

                          sudo stm32flash -b 115200 -w blink.ino.bin /dev/ttyUSB0 
                          

                          Terminal output:

                          $ sudo stm32flash -b 115200 w Blink.ino.bin /dev/ttyUSB0
                          stm32flash 0.5
                          
                          http://stm32flash.sourceforge.net/
                          
                          Using Parser : Raw BINARY
                          Interface serial_posix: 115200 8E1
                          Version      : 0x31
                          Option 1     : 0x00
                          Option 2     : 0x00
                          Device ID    : 0x0446 (STM32F302xD(E)/F303xD(E)/F398xx)
                          - RAM        : 64KiB  (6144b reserved by bootloader)
                          - Flash      : 512KiB (size first sector: 2x2048)
                          - Option RAM : 16b
                          - System RAM : 8KiB
                          Write to memory
                          Erasing memory
                          Wrote address 0x08002c5c (100.00%) Done.
                          in reply to: STM32L452 SPI2 port assignation not working #28048
                          Renzo Mischianti
                          Keymaster

                            Hi Nezha,
                            thanks for your feedback, not all makers work with STM32, if you’d like to share your projects we are happy to publish Them.
                            Bye Renzo

                            Renzo Mischianti
                            Keymaster

                              Hi jiangzhiyu233,
                              I executed your code and I replicated the issue. It seems that there are some problems when writing and reading at the same time.
                              I do a little fix, try It, and give me feedback.
                              Thanks Renzo

                              Renzo Mischianti
                              Keymaster

                                Hi jiangzhiyu233,
                                I retry the code and I don’t have that behavior, do you use the example provided in github??
                                Bye Renzo

                                in reply to: STM32L452 SPI2 port assignation not working #28008
                                Renzo Mischianti
                                Keymaster

                                  Hi Nezha,
                                  your problem. It’s very strange.
                                  I think you can try to use a “first choice” SPI2 and “second choice” in coherence, like so:

                                  PB15
                                  PB14
                                  PB10

                                  and

                                  PC3
                                  PC2
                                  PB13

                                  After that test, you can try the official STMicroelectronics core to check if STM32duino.

                                  Bye Renzo

                                Viewing 15 posts - 211 through 225 (of 1,017 total)