Cameron/pico-examples
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

coding style fixes, copyright waiver (#395)

Browse Source 
Co-authored-by: Paulo Marques <pm@quant-insight.com>
This commit is contained in:
pmarques-dev
2023-06-08 21:22:29 +01:00
committed by GitHub
parent 654aabc686
commit 465a2a3824
2 changed files with 70 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
pio/quadrature_encoder/quadrature_encoder.c
View File

@@ -1,5 +1,5 @@
/**
* Copyright (c) 2021-2023 pmarques-dev @ github
* Copyright (c) 2023 Raspberry Pi (Trading) Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
*/

7
pio/quadrature_encoder/quadrature_encoder.pio
View File

@@ -1,5 +1,5 @@
;
; Copyright (c) 2021-2023 pmarques-dev @ github
; Copyright (c) 2023 Raspberry Pi (Trading) Ltd.
;
; SPDX-License-Identifier: BSD-3-Clause
;
@@ -59,14 +59,14 @@ decrement:
; this is where the main loop starts
.wrap_target
update:
MOV ISR, Y
MOV ISR, Y ; read 11
PUSH noblock
sample_pins:
; we shift into ISR the last state of the 2 input pins (now in OSR) and
; the new state of the 2 pins, thus producing the 4 bit target for the
; computed jump into the correct action for this state. Both the PUSH
; above and the OUT below zero the other bits in ISR
; above and the OUT below zero out the other bits in ISR
OUT ISR, 2
IN PINS, 2
@@ -139,4 +139,3 @@ static inline int32_t quadrature_encoder_get_count(PIO pio, uint sm)
}
%}