90 lines
1.5 KiB
C
90 lines
1.5 KiB
C
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/**
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****************************************************************************************
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*
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* @file main.c
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*
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* @brief Main Entry of the application.
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*
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****************************************************************************************
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*/
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#include "b6x.h"
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#include "drvs.h"
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#include "dbg.h"
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/*
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* DEFINES
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****************************************************************************************
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*/
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#if (DBG_MODE != DBG_VIA_UART)
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#error "Trace info output by printf()."
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#endif
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/*
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* FUNCTIONS
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****************************************************************************************
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*/
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static void sysInit(void)
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{
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// Todo config, if need
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}
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static void devInit(void)
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{
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uint16_t rsn = rstrsn();
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iwdt_disable();
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dbgInit();
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uint32_t fault_lr = __return_address();
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uint32_t fault_sp = __current_sp();
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debug("Start(rsn:0x%X)...\r\n", rsn);
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debug("%x, %x...\r\n", fault_lr, fault_sp);
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}
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static void userProc(void)
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{
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// Todo user procedure
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}
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void faultTest(void)
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{
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// init trace
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trace_init();
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// HardFault - unalign read
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volatile int * p;
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volatile int value;
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p = (int *) 0x00;
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value = *p;
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debug("addr:0x%02X value:0x%08X\r\n", (int) p, value);
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p = (int *) 0x04;
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value = *p;
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debug("addr:0x%02X value:0x%08X\r\n", (int) p, value);
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p = (int *) 0x03;
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value = *p;
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debug("addr:0x%02X value:0x%08X\r\n", (int) p, value);
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}
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int main(void)
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{
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sysInit();
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devInit();
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faultTest();
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while (1)
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{
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userProc();
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}
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}
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