Sojus07/hackrf
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

h1r9: fix Opera Cake time mode compatibility

Browse Source 
TIMER3 match register 3 was interfering with SCT, fixed by turning off
all ORing of timer outputs with SCT outputs.
This commit is contained in:
Michael Ossmann
2022-10-03 22:00:16 -04:00
committed by Mike Walters
parent 7b5d8da821
commit dc67fbd2ee
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
firmware/common/clkin.c
View File

@ -23,6 +23,7 @@
#include <libopencm3/lpc43xx/timer.h>
#include <libopencm3/lpc43xx/scu.h>
#include <libopencm3/lpc43xx/gima.h>
#include <libopencm3/lpc43xx/creg.h>
#include <stdint.h>
#define CLOCK_CYCLES_1_MS (204000)
@ -56,6 +57,7 @@ void clkin_detect_init(void)
(TIMER_EMR_EMC_TOGGLE << TIMER_EMR_EMC3_SHIFT);
TIMER3_MR3 = MEASUREMENT_CYCLES;
TIMER3_MR0 = MEASUREMENT_CYCLES;
CREG_CREG6 |= CREG_CREG6_CTOUTCTRL;
/* Timer0 counts CLKIN */
timer_set_prescaler(TIMER0, 0);