HAL: add function to read FPGA/HW temperature (from Tom's commit)

NOTE: work ported from Tom's commits on Low Phase Drift Calibration

HAL: add function to read FPGA/HW temperature (from Tom's commit)
NOTE: work ported from Tom's commits on Low Phase Drift Calibration
647187c9 · Maciej Lipinski · 670794fe · 647187c9 · 647187c9
Commit 647187c9 authored Jul 17, 2019 by Maciej Lipinski
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hal_main.c userspace/wrsw_hal/hal_main.c +6 -1

wrsw_hal.h userspace/wrsw_hal/wrsw_hal.h +1 -0

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--- a/userspace/wrsw_hal/hal_main.c
+++ b/userspace/wrsw_hal/hal_main.c
@@ -35,6 +35,7 @@ static char *dotconfigname = "/wr/etc/dot-config";

 struct hal_shmem_header *hal_shmem;
 struct wrs_shm_head *hal_shmem_hdr;
+struct hal_temp_sensors temp_sensors;

 /* Adds a function to be called during the HAL shutdown. */
 int hal_add_cleanup_callback(hal_cleanup_callback_t cb)
@@ -223,9 +224,13 @@ static void hal_parse_cmdline(int argc, char *argv[])
 	}
 }

+int hal_get_fpga_temperature()
+{
+	return temp_sensors.fpga;
+}
+
 int main(int argc, char *argv[])
 {
-	struct hal_temp_sensors temp_sensors; /* local copy of temperatures */
 	static timeout_t update_fan_tmo;
 	static timeout_t update_all_tmo;


--- a/userspace/wrsw_hal/wrsw_hal.h
+++ b/userspace/wrsw_hal/wrsw_hal.h
@@ -40,5 +40,6 @@ int hal_init_timing(char *filename);
 int hal_get_timing_mode(void);
 int hal_update_timing_mode(void);
 int hal_port_pshifter_busy(void);
+int hal_get_fpga_temperature(void);

 #endif