Joseph Bradshaw / Mbed 2 deprecated mbed_QUAD_ENCLIB_TEST

Test program for LS7366 expansion board for the WSE SBC for quad encoder interfaces. Uses the LS7366LIB device class.

Dependencies:   LS7366LIB mbed

/media/uploads/jebradshaw/encoderexpansionboard.jpg mbed WSE SBC LS7366 quadrature encoder interface expansion board using the LS7366LIB library

This printed circuit board connects 2 LS7366 SPI encoder interface IC's to the mbed WSE SBC. The LS7366LIB library allows the user to instantiate encoder objects with chip selects on p27 and p28 to expand the two encoder interfaces on the WSE SBC to 4.

/media/uploads/jebradshaw/encexp_wse_sbc.jpg

main.cpp@0:58fb3f040295, 2014-12-10 (annotated)

Committer:
jebradshaw
Date:
Wed Dec 10 13:53:41 2014 +0000
Revision:
0:58fb3f040295
mbed WSE SBC encoder expansion board using LS7366LIB device class

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jebradshaw 0:58fb3f040295 1 // Test program for WSE-PROJ-SBC encoder expander board
jebradshaw 0:58fb3f040295 2 // J Bradshaw 2014-12-10
jebradshaw 0:58fb3f040295 3 #include "mbed.h"
jebradshaw 0:58fb3f040295 4 #include "LS7366.h"
jebradshaw 0:58fb3f040295 5
jebradshaw 0:58fb3f040295 6 SPI spi(p5, p6, p7);
jebradshaw 0:58fb3f040295 7 LS7366 enc1(spi, p19);
jebradshaw 0:58fb3f040295 8 LS7366 enc2(spi, p20);
jebradshaw 0:58fb3f040295 9 LS7366 enc3(spi, p28);
jebradshaw 0:58fb3f040295 10 LS7366 enc4(spi, p27);
jebradshaw 0:58fb3f040295 11 Serial pc(USBTX, USBRX); // tx, rx for serial USB interface to pc
jebradshaw 0:58fb3f040295 12
jebradshaw 0:58fb3f040295 13 //------------------- MAIN --------------------------------
jebradshaw 0:58fb3f040295 14 int main()
jebradshaw 0:58fb3f040295 15 {
jebradshaw 0:58fb3f040295 16 while(1){
jebradshaw 0:58fb3f040295 17 pc.printf("enc1 = %ld enc2 = %ld enc3 = %ld enc4 = %ld\r\n",enc1.read(), enc2.read(),enc3.read(), enc4.read());
jebradshaw 0:58fb3f040295 18 wait(.02);
jebradshaw 0:58fb3f040295 19 }//while(1)
jebradshaw 0:58fb3f040295 20 }//main