7/26/2023 0 Comments Swag board vs blink lite![]() This implies that, while the command set is like the HC-05, the procedure is about the same as an HC-06. if it isn't talking to something, you just send AT commands. ![]() There is no special procedure for configuring the HM-10. I have looked a bit further into this and have concluded that This also goes quite some way to explain why I don't know anything about that USB thing either. I didn't say it can't be connected, I said I don't know anything about it, and can't comment. I beg to disagree that it can't be connected in serial monitor or teraterm.īased on the description of the HM10 module, it can be configured as Master/Slave and can use AT command to set the baudrate That doesn't mean the power is reliable, and if you have a 5v supply you should stick with it, particularly when the board says 3.6v minimum If you see a LED, that means there is power. If you don't have 5v on the ZS-040 already, you may be able to get it from the USB thingy.įirst I tried 3.3V, but when I notice the backboard voltage requirement, I changed it to 5V.īoth voltages blinks the ZS-040 power LED. I know nothing about that and can't comment, but I suggest you confirm the power supply is kosher. I get the impression you are not using an Arduino to configure it, but merely the Arduino programming software. I know nothing about that USB device in the picture. The standard way to power these things when using an Arduino to configure it is thus from the 5v pin on Arduino. Yes the HM-10 is a 3.3v device, but the ZS-040 has on-board regulators and you will see it marked 3.6>6v on the back. The reason why you are not getting any joy may simply be the power supply. In the light of this, and despite what I said, I believe you should steer clear of tutorials that address the HC-05. I see my HM-10 on ZS-040 has no button switch, while the HC-05 does. no procedure is required to get it into AT mode, hence only four pins and no button switch. You may find that the HM-10 is in AT mode whenever it is not actually communicating to another device, i.e. It could be be that using only four pins is entirely legitimate and, while mine and every other HM-10 I have seen is on a backboard with six pins, at least one of them is redundant. It appears that that article only uses four pins to configure. Recompile and try again.The tutorial I referring only use those pins when using AT commands. ![]() Then, with blink.v open, again from the Project menu, select Set as Top-Level Entity. The easiest thing to do would be to start from the beginning and follow the instructions carefully, but if you don't want to do that, go to the Project menu and select Add/Remove Files in Project. You can verify this is the issue by looking at the name of the top-level entity in the Project Navigator in the upper-left corner of the tool Doing either of these might create an example top-level file (DE10_Lite_Golden_Top.v) that is now getting used instead of blink.v. My guess is that when you went through the New Project Wizard, you either selected a project template (instead of Empty Project) or on the Family, Device, and Board Settings page, you selected a board from the Board tab instead of selecting the specific device on the Device tab. I don't understand the warning you get because there is no DE10_Lite_Golden_Top.v file. If you have a DE-10 board and you're following those instructions, you shouldn't have to change anything. I would be grateful for hints on which additional diagnostics to use in order to pin down the problem. When compiling the design I get a warning equivalent to the following for each pin: Warning (10034): Output port "DRAM_ADDR" at DE10_LITE_Golden_Top.v(46) has no driver I can always compile the design and upload it with the USB interface, but none of the LEDs on the board is blinking. I think I will have to adapt the lines module blink (īut renaming them according to the pin assignment planner didn't really help. ![]() I carefully followed the steps on "How to program your first FPGA device" ( ), but the assignment of the pins on the DE10-Lite board differs as far as a understand. I'm new to FPGA development and trying to blink a LED on the DE10-Lite board. ![]()
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