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test clock frequency detection

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This commit is contained in:
Michael Ossmann
2022-08-26 05:48:05 -04:00
parent 56813be71b
commit 1945fca078
1 changed files with 21 additions and 1 deletions
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22
firmware/hackrf_usb/hackrf_usb.c
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@@ -26,6 +26,7 @@
#include <libopencm3/lpc43xx/ipc.h>
#include <libopencm3/lpc43xx/m4/nvic.h>
#include <libopencm3/lpc43xx/rgu.h>
#include <libopencm3/lpc43xx/timer.h>
#include <streaming.h>
@@ -52,8 +53,8 @@
#include "usb_api_m0_state.h"
#include "cpld_xc2c.h"
#include "portapack.h"
#include "hackrf_ui.h"
#include "clkin.h"
extern uint32_t __m0_start__;
extern uint32_t __m0_end__;
@@ -278,6 +279,25 @@ int main(void)
}
operacake_init(operacake_allow_gpio);
clkin_detect_init();
while (true) {
if ((clkin_frequency() > 9000000) && (clkin_frequency() < 11000000)) {
led_on(LED1);
} else {
led_off(LED1);
}
if (TIMER3_TC < (204000 * 500)) {
led_on(LED3);
} else {
led_off(LED3);
}
if (TIMER0_TC > 10) {
led_on(LED2);
} else {
led_off(LED2);
}
}
while (true) {
transceiver_request_t request;