moves tx_timer_interrupt to threadx port

port/moonlight/trap_non_vectored.c

@@ -1,9 +1,9 @@
 #include "hwtimer.h"
+#include "riscv-traps.h"
 #include <stdint.h>
+#include <stdio.h>
 #include <tx_api.h>
 #include <tx_port.h>
-#include <stdio.h>
-#include "riscv-traps.h"
 
 #if __riscv_xlen == 64
 #define INTERRUPT_BIT 0x8000000000000000ull
@@ -33,6 +33,9 @@ void trap_handler(uintptr_t mcause, uintptr_t mepc, uintptr_t mtval) {
         unsigned irq_id = mcause&(__riscv_xlen-1);
         switch(irq_id){
             case RISCV_INT_MTI:
+#ifdef NX_DEBUG
+                printf("Timer interrupt being handled (pc=%lx)\n", mepc);
+#endif
                 hwtimer_handler();
                 _tx_timer_interrupt();
                 break;

port/threadx/CMakeLists.txt

@@ -5,7 +5,6 @@ target_sources(${PROJECT_NAME}
     ${CMAKE_CURRENT_LIST_DIR}/src/tx_initialize_low_level.S
     ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_context_restore.S
     ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_context_save.S
-    #${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_interrupt_control.S
     ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_schedule.S
     ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_stack_build.S
     ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_system_return.S

port/threadx/inc/nx_port.h

@@ -66,8 +66,7 @@
 
 #ifndef NX_IP_PERIODIC_RATE
 #ifdef TX_TIMER_TICKS_PER_SECOND
-/* it seems this needs to be smaller than the timer ticks per second. Otherwise no time is left for other tasks*/
+#define NX_IP_PERIODIC_RATE         TX_TIMER_TICKS_PER_SECOND
-#define NX_IP_PERIODIC_RATE         (TX_TIMER_TICKS_PER_SECOND / 10)
 #else
 #define NX_IP_PERIODIC_RATE         10
 #endif