FreeCalypso > hg > freecalypso-schem2

comparison venus/src/periph/led_npn.v @ 52:06e95ff0023b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
ON_nOFF indicator LED implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 27 Nov 2021 18:34:05 +0000
parents
children
comparison
equal deleted inserted replaced
51:9de8e7a43160 52:06e95ff0023b
1 /*
2 * This module captures the circuit for showing the state of a digital signal
3 * on a LED using an NPN transistor instead of a MOSFET, like we did for PWL
4 * on Caramel2.
5 */
6
7 module led_npn (GND, VBAT, Signal);
8
9 input GND, VBAT, Signal;
10
11 wire R_to_LED, LED_to_Q;
12
13 resistor R (VBAT, R_to_LED);
14 basic_LED led (.A(R_to_LED), .C(LED_to_Q));
15 transistor_slot Q (.E(GND), .B(Signal), .C(LED_to_Q));
16
17 endmodule