Hi all I'm using the prolific USB-2-serial converter, called PL2303. Recently installing windows 7 64-bit I installed the latest (3.3.5.122) driver and it seem...
Hello fellows The problem was finnally solved as soon as I called Maxim's support line. According to their Typical Operation Circuit, I had my supply connected...
Hi, Suggestion Do a print of the command data to see if your are sending command a good command. Set the clock low before execute the CE high per DS1302...
I tried want you suggested: instead of MISO and MOSI pins, I'm only using one pin connected to IO pin of DS1302... But the result is the same: "ctrl_reg: 255"...
Hello Tom, I tried the code that you suggested but with no results... At the moment I'm just trying to read a register where the first 7 bits are forced to...
Here is an exploit of the Basic-X register.RTCTick implementation which permits using Timer(), usually limited to a 24-hour period, to measure beyond 46-day ...
I'll give it a try... Meanwhile I came across the function FlipBits that, apparently reverses the bit order automatically... Have you heard about it? David...
Yes, you'll need to control CE via PutPin(). On a quick read of the DS1302 single-byte read/write specs, it looks like you need to raise CE, then write a...
Unfortunatly my DS1305 did not yet arrive and so I was trying to solve my problem with a DS1302... What is opinion? 1- Is it much hard work than with a SPI...
... Ah; you did say 3-wire and, you're right, that's not an SPI interface device. You'd have better success, I think, using ShiftIn() and ShiftOut() with it. ...
But on the max1302 side I only have the following pins for communication: SCLK, I/O and CE What should I connect to I/O? Both MISO and MOSI? Without external ...
... 2 - Should I still use OpenSPI and SPICmd commands? If, by "3-wire protocol" you mean SPI, if you are currently successful with the max146, I see no reason...
Thanx, Tom! My next step is to try to configure the BX to communicate with max1302 via 3-wire protocol... 1 - What should I change on my pin configuration on...
... OpenSPI will configure the /CS pin high. Its state before that should be either untouched (since a processor Reset sets all pins to InputTristate) or, if...
Hello Eventough it still needs some tunning, I'm being able to receive valuable data from the max146... One question: how should the CS pin be configured?...
Looking quickly, I don't see an obvious problem. I posted a simple two-transistor SPI loopback drawing (actually, a tristate non-inverting buffer, enabled by...
Sorry, Tom, didn't give you all the code to make it simpler... here goes: Option Explicit public Channel As Byte Public Sub Main() call abre_spi() call...
Tom, problems that have been solved so far: 1- Bx does not stuck anymore while downloading (since I put the pullup resistor in CS pin) 2 - BX's CS is active...
Patrick, USB requires a stack and other software and each device has a unique identifier. So unless someone has written some code to handle it I think you...
... the voltage divider on the colector side... As it happens, I am just finishing a battery state-of-charge monitoring and switching device. I've found that...