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 | | Re: digital output
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| (...) You might try using PortD (the header poking out of the lower right side of the LCD) /* set DDRC */ poke(0x1009,0x3c); #define PD2 0b000...000100 /* aka MISO */ #define PD3 0b000...0001000 /* MOSI */ #define PD4 0b000...00010000 /* SCK */ (...) (27 years ago, 2-May-97, to lugnet.robotics.handyboard)
| | | | | HB is a winner!
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| I just wanted to share my enthusiasm for the HB! Yesterday I took a robot I was involved in creating to a the first American Nuclear Society Robotics and Remote Systems Division Student Robotics Competition. I am glad to say that the HB was the key (...) (27 years ago, 2-May-97, to lugnet.robotics.handyboard)
| | | | | digital output
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| Has anyone used any external devices with the HandyBoard that require a digital output from the microprocessor, such as pin PA6 or PA7? Currently there is an IR transmitter on PA6, and we want to use such an output to open/close a gripper of a robot (...) (27 years ago, 2-May-97, to lugnet.robotics.handyboard)
| | | | | Problem in program
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| Greetings everyone! I'm working on a navigation program that has a funny quirk in it. I'm hoping one of you IC pros can explain my error. As far as reading the info from the sensors (RS 40 Khz IR module) and activating the motor ports, it works (...) (27 years ago, 1-May-97, to lugnet.robotics.handyboard)
| | | | | Re: IC Question
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| (...) I haven't tried this, but there is a dos command which will allow you to display a file 1 page at a time. Try the "Type" command then "file name" you want to see, followed by a pipe (| shift-backslash), "more" command, then enter. If this (...) (27 years ago, 30-Apr-97, to lugnet.robotics.handyboard)
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