Posted on August 02, 2007 at 16:39The master drives the clock during the 8-data bit transfer and within the select line being asserted low to the Slave. If the uP is acting as the Slave, then the external device must drive the clock and assert the S...
Posted on June 12, 2007 at 20:46Ref Manual STR73xF, Table 3, lists UART's both Transmit data input and output under the Alternate Function Column. There is no where in the maunual's showing that they should not be setup as Alternate Functions. But a...
Posted on June 12, 2007 at 17:11I just looked through STR73x Software Library Manual. Where does it indicated that outputs should be Alternate Functions and input are Normal Input I/O's? I have the SPI working with both MISO and MOSI assigned as Alt...
Posted on June 12, 2007 at 16:25If I set Rx to an input instead of an alternate function, then what library call configures the Rx data to be routed to the UART? Remove GPIO_PIN_2 from the Alternate Function and add the following: GPIO_InitStruct.GP...
Posted on May 07, 2007 at 20:37I went to a semimar when they were presenting the device and that what they indicated. The USB could not be used at 5 volts. That was the only difference. Can I say with 100%, NO, but everything that I read indicates, ...