Где мне можно найти пример полной настройки контроллера включая различные заголовки для SPI передачи данных ?
И еще:
Есть ли смысл качать AVRStudio ? Чего в нем хорошего ?
Что за расширения файлов .eww, .c, .dep, .ewd, .ewp ?
В датащите написано че то про резисторы:
The ability to connect several devices to the same SPI-bus is based on the fact that only
one master and only one slave is active at the same time. The MISO, MOSI and SCK
lines of all the other slaves are tristated (configured as input pins of a high impedance
with no pullup resistors enabled). A false implementation (e.g. if two slaves are activated
at the same time) can cause a driver contention which can lead to a CMOS latchup state
and must be avoided. Resistances of 1 to 10 k ohms in series with the pins of the SPI
can be used to prevent the system from latching up. However this affects the maximum
usable data rate, depending on the loading capacitance on the SPI pins.
Ни как не пойму о чем речь.
