蓝牙工程监控
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@ -6,7 +6,7 @@
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* Description
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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@ -27,7 +27,7 @@ void SetSysClock(SYS_CLKTypeDef sc)
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sys_safe_access_enable();
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R8_PLL_CONFIG &= ~(1 << 5); //
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sys_safe_access_disable();
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if(sc & 0x20) // HSE div
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if (sc & 0x20) // HSE div
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{
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sys_safe_access_enable();
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R32_CLK_SYS_CFG = (0 << 6) | (sc & 0x1f) | RB_TX_32M_PWR_EN | RB_PLL_PWR_EN;
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@ -42,7 +42,7 @@ void SetSysClock(SYS_CLKTypeDef sc)
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sys_safe_access_disable();
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}
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else if(sc & 0x40) // PLL div
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else if (sc & 0x40) // PLL div
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{
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sys_safe_access_enable();
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R32_CLK_SYS_CFG = (1 << 6) | (sc & 0x1f) | RB_TX_32M_PWR_EN | RB_PLL_PWR_EN;
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@ -61,7 +61,7 @@ void SetSysClock(SYS_CLKTypeDef sc)
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R32_CLK_SYS_CFG |= RB_CLK_SYS_MOD;
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sys_safe_access_disable();
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}
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//更改FLASH clk的驱动能力
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// 更改FLASH clk的驱动能力
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sys_safe_access_enable();
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R8_PLL_CONFIG |= 1 << 7;
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sys_safe_access_disable();
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@ -81,11 +81,11 @@ uint32_t GetSysClock(void)
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uint16_t rev;
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rev = R32_CLK_SYS_CFG & 0xff;
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if((rev & 0x40) == (0 << 6))
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if ((rev & 0x40) == (0 << 6))
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{ // 32M½øÐзÖƵ
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return (32000000 / (rev & 0x1f));
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}
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else if((rev & RB_CLK_SYS_MOD) == (1 << 6))
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else if ((rev & RB_CLK_SYS_MOD) == (1 << 6))
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{ // PLL½øÐзÖƵ
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return (480000000 / (rev & 0x1f));
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}
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@ -106,7 +106,7 @@ uint32_t GetSysClock(void)
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*/
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uint8_t SYS_GetInfoSta(SYS_InfoStaTypeDef i)
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{
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if(i == STA_SAFEACC_ACT)
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if (i == STA_SAFEACC_ACT)
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{
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return (R8_SAFE_ACCESS_SIG & RB_SAFE_ACC_ACT);
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}
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@ -145,7 +145,7 @@ void SYS_ResetExecute(void)
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*/
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void SYS_DisableAllIrq(uint32_t *pirqv)
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{
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*pirqv = (PFIC->ISR[0] >> 8) | (PFIC->ISR[1] << 24);
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*pirqv = (PFIC->ISR[0] >> 8) | (PFIC->ISR[1] << 24);
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PFIC->IRER[0] = 0xffffffff;
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PFIC->IRER[1] = 0xffffffff;
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}
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@ -195,7 +195,7 @@ void WWDG_ITCfg(FunctionalState s)
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{
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uint8_t ctrl = R8_RST_WDOG_CTRL;
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if(s == DISABLE)
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if (s == DISABLE)
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{
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ctrl &= ~RB_WDOG_INT_EN;
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}
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@ -222,7 +222,7 @@ void WWDG_ResetCfg(FunctionalState s)
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{
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uint8_t ctrl = R8_RST_WDOG_CTRL;
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if(s == DISABLE)
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if (s == DISABLE)
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{
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ctrl &= ~RB_WDOG_RST_EN;
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}
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@ -263,9 +263,41 @@ void WWDG_ClearFlag(void)
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*/
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__INTERRUPT
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__HIGH_CODE
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__attribute__((weak))
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void HardFault_Handler(void)
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__attribute__((weak)) void HardFault_Handler(void)
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{
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// https://www.cnblogs.com/gscw/p/18159920
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// 监控函数和 PC 指针可以同时使用。监控函数需要在蓝牙工程中使用才有意义，如果打印值为空，检查是否使用蓝牙。
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struct __MEMORY_CTL
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{
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struct __MEMORY_CTL *pNext;
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uint16_t len;
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uint16_t used;
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};
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typedef struct __MEMORY_CTL MemoryCtl;
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extern MemoryCtl *MemCtlStart;
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extern MemoryCtl *MemCtlEnd;
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MemoryCtl *MemHead;
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MemHead = MemCtlStart;
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while (MemHead != MemCtlEnd)
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{
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printf("|%8x,%8x,%8d.....\n", MemHead->used, (uint32_t)MemHead,
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(uint32_t)(MemHead->pNext) - (uint32_t)MemHead - sizeof(struct __MEMORY_CTL));
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MemHead = MemHead->pNext;
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}
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printf("\n");
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uint32_t v_mepc, v_mcause, v_mtval;
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printf("hardfault\n");
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v_mepc = __get_MEPC();
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v_mcause = __get_MCAUSE();
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v_mtval = __get_MTVAL();
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printf("mepc:%08x\n", v_mepc);
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printf("mcause:%08x\n", v_mcause);
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printf("mtval:%08x\n", v_mtval);
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#if 0
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FLASH_ROM_SW_RESET();
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sys_safe_access_enable();
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R16_INT32K_TUNE = 0xFFFF;
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@ -273,7 +305,8 @@ void HardFault_Handler(void)
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sys_safe_access_enable();
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R8_RST_WDOG_CTRL |= RB_SOFTWARE_RESET;
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sys_safe_access_disable();
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while(1);
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#endif
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while (1);
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}
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/*********************************************************************
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@ -289,27 +322,27 @@ __HIGH_CODE
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void mDelayuS(uint16_t t)
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{
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uint32_t i;
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#if(FREQ_SYS == 80000000)
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#if (FREQ_SYS == 80000000)
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i = t * 20;
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#elif(FREQ_SYS == 60000000)
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#elif (FREQ_SYS == 60000000)
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i = t * 15;
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#elif(FREQ_SYS == 48000000)
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#elif (FREQ_SYS == 48000000)
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i = t * 12;
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#elif(FREQ_SYS == 40000000)
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#elif (FREQ_SYS == 40000000)
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i = t * 10;
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#elif(FREQ_SYS == 32000000)
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#elif (FREQ_SYS == 32000000)
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i = t << 3;
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#elif(FREQ_SYS == 24000000)
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#elif (FREQ_SYS == 24000000)
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i = t * 6;
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#elif(FREQ_SYS == 16000000)
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#elif (FREQ_SYS == 16000000)
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i = t << 2;
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#elif(FREQ_SYS == 8000000)
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#elif (FREQ_SYS == 8000000)
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i = t << 1;
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#elif(FREQ_SYS == 4000000)
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#elif (FREQ_SYS == 4000000)
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i = t;
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#elif(FREQ_SYS == 2000000)
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#elif (FREQ_SYS == 2000000)
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i = t >> 1;
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#elif(FREQ_SYS == 1000000)
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#elif (FREQ_SYS == 1000000)
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i = t >> 2;
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#else
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i = t << 1;
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@ -317,7 +350,7 @@ void mDelayuS(uint16_t t)
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do
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{
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__nop();
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} while(--i);
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} while (--i);
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}
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/*********************************************************************
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@ -334,7 +367,7 @@ void mDelaymS(uint16_t t)
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{
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uint16_t i;
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for(i = 0; i < t; i++)
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for (i = 0; i < t; i++)
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{
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mDelayuS(1000);
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}
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@ -344,20 +377,20 @@ void mDelaymS(uint16_t t)
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int _write(int fd, char *buf, int size)
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{
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int i;
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for(i = 0; i < size; i++)
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for (i = 0; i < size; i++)
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{
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#if DEBUG == Debug_UART0
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while(R8_UART0_TFC == UART_FIFO_SIZE); /* 等待数据发送 */
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R8_UART0_THR = *buf++; /* 发送数据 */
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while (R8_UART0_TFC == UART_FIFO_SIZE); /* 等待数据发送 */
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R8_UART0_THR = *buf++; /* 发送数据 */
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#elif DEBUG == Debug_UART1
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while(R8_UART1_TFC == UART_FIFO_SIZE); /* 等待数据发送 */
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R8_UART1_THR = *buf++; /* 发送数据 */
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while (R8_UART1_TFC == UART_FIFO_SIZE); /* 等待数据发送 */
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R8_UART1_THR = *buf++; /* 发送数据 */
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#elif DEBUG == Debug_UART2
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while(R8_UART2_TFC == UART_FIFO_SIZE); /* 等待数据发送 */
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R8_UART2_THR = *buf++; /* 发送数据 */
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#elif DEBUG == Debug_UART3
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while(R8_UART3_TFC == UART_FIFO_SIZE); /* 等待数据发送 */
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R8_UART3_THR = *buf++; /* 发送数据 */
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while (R8_UART2_TFC == UART_FIFO_SIZE); /* 等待数据发送 */
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R8_UART2_THR = *buf++; /* 发送数据 */
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#elif DEBUG == Debug_UART3
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while (R8_UART3_TFC == UART_FIFO_SIZE); /* 等待数据发送 */
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R8_UART3_THR = *buf++; /* 发送数据 */
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#endif
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}
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return size;
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@ -372,18 +405,15 @@ int _write(int fd, char *buf, int size)
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*
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* @return size: Data length
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*/
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__attribute__((used))
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void *_sbrk(ptrdiff_t incr)
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__attribute__((used)) void *_sbrk(ptrdiff_t incr)
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{
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extern char _end[];
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extern char _heap_end[];
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static char *curbrk = _end;
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if ((curbrk + incr < _end) || (curbrk + incr > _heap_end))
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return NULL - 1;
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return NULL - 1;
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curbrk += incr;
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return curbrk - incr;
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}
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