gitting project in git

2025-03-30 21:43:59 -05:00
commit 18988b8656
1975 changed files with 703353 additions and 0 deletions
--- a/vitis/radar/src/main.c
+++ b/vitis/radar/src/main.c
@@ -0,0 +1,161 @@
+#include "FreeRTOS.h"
+#include "task.h"
+#include "semphr.h"
+//#include "xscugic.h"
+
+#include "xsysmon.h"
+#include "xspi.h"
+
+#include "project.h"
+#include "ethernet.h"
+#include "pl_udp_eth.h"
+#include "hmc7044.h"
+#include "ad9081_hal_functions.h"
+#include "ad9081_app_helper.h"
+#include "adi_ad9081.h"
+#include "adi_hmc7044.h"
+#include "novatel.h"
+
+XSysMon SysMonInst;
+//extern XScuGic xInterruptController;
+
+void set_fan_pwm(int percent) {
+    // Set Fan PWM
+	// Don't try to turn on fan unless percent is above a certain value, fan has minimum turn on percent
+	int period = 1500000;
+	int pw = period * percent / 100;
+    Xil_Out32(0x40050010, period);
+    Xil_Out32(0x40050014, pw);
+}
+
+void update_fan_speed(int fpga_temp) {
+	int min_temp = 30;
+	int max_temp = 60;
+	int delta_temp = max_temp - min_temp;
+	int min_percent = 50;
+	int percent = 0;
+
+	int temp = fpga_temp - min_temp;
+	if (temp < 0) {
+		temp = 0;
+		set_fan_pwm(0);
+	}
+	else {
+		percent = temp * 100 / delta_temp;
+		if (percent < min_percent) {
+			percent = min_percent;
+		}
+		set_fan_pwm(percent);
+	}
+
+//	xil_printf("Temp - %d, Fan Percent - %d\r\n", fpga_temp, percent);
+}
+
+int setBit(uint32_t addr, uint32_t bit) {
+	int val = Xil_In32(addr);
+	val |= (1 << bit);
+	Xil_Out32(addr, val);
+	return 0;
+}
+
+int clearBit(uint32_t addr, uint32_t bit) {
+	int val = Xil_In32(addr);
+	val &= ~(1 << bit);
+	Xil_Out32(addr, val);
+	return 0;
+}
+
+int toggleBit(uint32_t addr, uint32_t bit) {
+	int val = Xil_In32(addr);
+	uint32_t current_bit = val & (1 << bit);
+	if (current_bit) {
+		val &= ~(1 << bit);
+	} else {
+		val |= (1 << bit);
+	}
+	Xil_Out32(addr, val);
+	return 0;
+}
+
+void error_print(int line_number, int err) {
+	xil_printf("Line %d, Error! %d\r\n", line_number, err);
+	vTaskDelay(1000);
+}
+
+void status_task( void *pvParameters ) {
+	XSysMon_Config *ConfigPtr;
+	XSysMon *SysMonInstPtr = &SysMonInst;
+
+	// Initialize the SysMon driver.
+	ConfigPtr = XSysMon_LookupConfig(XPAR_SYSMON_0_DEVICE_ID);
+	XSysMon_CfgInitialize(SysMonInstPtr, ConfigPtr,
+				ConfigPtr->BaseAddress);
+	XSysMon_SelfTest(SysMonInstPtr);
+	
+	while (1) {
+		u16 temp_data = XSysMon_GetAdcData(SysMonInstPtr, XSM_CH_TEMP);
+		int fpga_temp = XSysMon_RawToTemperature(temp_data);
+		update_fan_speed(fpga_temp);
+
+		vTaskDelay(100);
+	}
+}
+
+static void pps_irq_handler(u32 context) {
+	xil_printf("pps irq %lu\r\n", utc_time);
+	Xil_Out32(TIMING_ENGINE_ADDR + 0x14, utc_time + 1);
+}
+
+void main_task( void *pvParameters ) {
+ 	// Connect PPS Interrupt
+ 	xPortInstallInterruptHandler(XPAR_MICROBLAZE_0_AXI_INTC_SYSTEM_PPS_INTR, (XInterruptHandler) pps_irq_handler, (void *)0);
+ 	vPortEnableInterrupt(XPAR_MICROBLAZE_0_AXI_INTC_SYSTEM_PPS_INTR);
+
+	setup_data_converter();
+
+	while (1) {
+		toggleBit(0x40050008, 0);  // Toggle LED
+	}
+
+}
+
+int main(void) {
+    xil_printf("\n\r\n\r================= Start ====================\n\r\n\r");
+
+    Xil_Out32(0x40050008, 0x11);
+
+	xTaskCreate( 	status_task,
+					( const char * ) "status",
+					0x1000,
+					NULL,
+					TASK_PRIORITY_STATUS,
+					NULL );
+
+	xTaskCreate( 	main_task,
+					( const char * ) "main",
+					0x10000,
+					NULL,
+					TASK_PRIORITY_MAIN,
+					NULL );
+
+#ifndef IBERT_TESTING
+	xTaskCreate( 	pl_udp_task,
+					( const char * ) "pludp",
+					0x8000,
+					NULL,
+					TASK_PRIORITY_MAIN,
+					NULL );
+#endif
+
+	// This is the thread that hosts lwip.  It must be created using sys_thread_new
+	sys_thread_new("tcp_server_task", (void(*)(void*))tcp_server_task, 0,
+					1024,
+					TASK_PRIORITY_LWIP);
+
+    /* Start the tasks and timer running. */
+    vTaskStartScheduler();
+
+    return 0;
+}
+
+