Diff: nexpaq_mdk_src/source/np_system.c

Revision:

5:9b5534e46d30

Parent:

4:494741f7f5b2

Child:

6:7b51d2ebef23

--- a/nexpaq_mdk_src/source/np_system.c	Mon Sep 19 14:21:15 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,201 +0,0 @@
-/*
- * np_system.c
- *
- *  Created on: July 14, 2016
- *      Author: Alan.Lin
- *
- *  Copyright: NexPack Ltd.
- */
-
-#include "np_config.h"
-#include "np_driver_timer.h"
-#include "np_driver_spi.h"
-#include "np_app_spi.h"
-#include "np_app_ncn_interface.h"
-#include "spis.h"
-#include "np_system.h"
-#include "np_command.h"
-
-extern const gpio_cfg_t gpio_req_spi[];
-
-/* Description: delay function
- * t_ms: the time for delay.MS as the unit
- *
- */
-void delay_ms(uint32_t t_ms)
-{
-    while(t_ms) {
-        SYS_SysTick_Delay(96000);
-        t_ms--;
-    }
-}
-
-/*
- * Description: disable all interrupt used on MDK
- * Parameter  : null
- * Return     : null
- */
-void np_system_disable_interrupt(void)
-{
-    NVIC_DisableIRQ(TMR0_0_IRQn);
-    NVIC_DisableIRQ(SPIS_IRQn);
-}
-
-/*
- * Description: Setting the version of MDK
- * Parameter: mdk version
- * Return: null
- */
-void np_function_set_mdk_version(uint8_t HV, uint8_t MV, uint8_t LV)
-{
-    mdk_mdk_version[0] = HV;
-    mdk_mdk_version[1] = MV;
-    mdk_mdk_version[2] = LV;
-}
-
-/*
- * Description: MDK initial
- * Parameter  : null
- * Return     : null
- */
-void np_mdk_setup(void)
-{
-    int t_reback = E_BUSY;
-
-    GPIO_Config(&gpio_req_spi[0]);	//Input
-    //ignore clock initial
-    while(t_reback != E_NO_ERROR) {
-        t_reback = driver_spi_slave_initial();
-        delay_ms(10);
-    }
-
-    Timer0_initial();
-    np_function_set_post_address(RAM_SOURCE_ADDR);
-
-    spi_status = SPI_FREE;
-    my_node = RAM_MY_NODE;
-}
-
-/*
- * Description: system initial,include app initial and mdk initial
- * Parameter  : null
- * Return     : null
- */
-void np_system_initial(app_function np_app_setup)
-{
-    uint8_t answer = 0;
-
-    np_function_set_mdk_version(1,0,7);
-    np_mdk_setup();
-    np_app_setup();
-    np_function_ncn_interface_post_message(RSP_INTO_APP, &answer, 1);
-    flag_jump_bsl = 0;
-}
-
-/*
- * Description: mdk initialization
- * Parameter  : null
- * Return     : null
- */
-void np_sys_init()
-{
-    np_function_set_mdk_version(1,0,7);
-    np_mdk_setup();
-#ifdef DBG_MSG            
-      		printf("NP System Initialized\n\r");  
-#endif            
-}
-
-/*
- * Description: signal when system is ready
- * Parameter  : null
- * Return     : null
- */
-void np_sys_start()
-{
-    uint8_t answer = 0;
-    np_function_ncn_interface_post_message(RSP_INTO_APP, &answer, 1);
-    flag_jump_bsl = 0;
-#ifdef DBG_MSG            
-      		printf("NP System Started\n\r");  
-#endif            
-}
-
-/*
- * Description: function to check and jump to boot loader
- * Parameter  : null
- * Return     : null
- */
-#ifdef TOOLCHAIN_ARM_STD
-register int _r0 __asm("r0");
-register int _pc __asm("pc");
-#endif
-
-void np_sys_bsl_chk()
-{
-    if( flag_jump_bsl > 0x00 ) {
-        flag_jump_bsl = 0x00;
-        np_system_disable_interrupt();
-#ifdef DBG_MSG            
-      		printf("Entering Bootloader\n\r");  
-#endif            
-#ifdef TOOLCHAIN_ARM_STD
-        __asm {
-            mov _r0, #0x20000008
-            ldr _pc, [_r0]
-        }
-    }
-    __asm {
-        mov _r0, _r0
-        mov _r0, _r0
-    }
-#else
-        __asm volatile(
-            " LDR R0, =0x20000008	\n"
-            " LDR PC, [R0]			\n"
-        );
-    }
-    __asm volatile("nop \n");
-    __asm volatile("nop \n");
-#endif
-}
-
-/*
- * Description: system loop,software will run the function forever when software is on app mode.
- * Parameter  : null
- * Return     : null
- */
-void np_system_loop(app_function np_api_loop)
-{
-    while(1) {
-        np_api_loop();
-        //jumping to the bootloader
-        if( flag_jump_bsl > 0x00 ) {
-            flag_jump_bsl = 0x00;
-            np_system_disable_interrupt();
-            
-#ifdef DBG_MSG            
-      		printf("Entering NP Bootloader\n\r");  
-#endif            
-#ifdef TOOLCHAIN_ARM_STD
-            __asm {
-                mov _r0, #0x20000008
-                ldr _pc, [_r0]
-            }
-        }
-        __asm {
-            mov _r0, _r0
-            mov _r0, _r0
-        }
-#else
-            __asm volatile(
-                " LDR R0, =0x20000008	\n"
-                " LDR PC, [R0]			\n"
-            );
-        }
-        __asm volatile("nop \n");
-        __asm volatile("nop \n");
-#endif
-    }
-}
-