From bee9001bd3108ca98f9b2b6425fd3f158037642c Mon Sep 17 00:00:00 2001 From: Sanyog Ramesh Nevase Date: Sun, 22 Sep 2024 21:00:14 +0530 Subject: [PATCH] Update vector table --- .../tm4c123gh6pm_startup_ccs.c | 602 +++++++++--------- 1 file changed, 302 insertions(+), 300 deletions(-) diff --git a/Group21_Lab06_Task2/tm4c123gh6pm_startup_ccs.c b/Group21_Lab06_Task2/tm4c123gh6pm_startup_ccs.c index a8f43e7..bbca220 100644 --- a/Group21_Lab06_Task2/tm4c123gh6pm_startup_ccs.c +++ b/Group21_Lab06_Task2/tm4c123gh6pm_startup_ccs.c @@ -1,300 +1,302 @@ -//***************************************************************************** -// -// Startup code for use with TI's Code Composer Studio. -// -// Copyright (c) 2011-2014 Texas Instruments Incorporated. All rights reserved. -// Software License Agreement -// -// Software License Agreement -// -// Texas Instruments (TI) is supplying this software for use solely and -// exclusively on TI's microcontroller products. The software is owned by -// TI and/or its suppliers, and is protected under applicable copyright -// laws. You may not combine this software with "viral" open-source -// software in order to form a larger program. -// -// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. -// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT -// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY -// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL -// DAMAGES, FOR ANY REASON WHATSOEVER. -// -//***************************************************************************** - -#include - -//***************************************************************************** -// -// Forward declaration of the default fault handlers. -// -//***************************************************************************** -void ResetISR(void); -static void NmiSR(void); -static void FaultISR(void); -static void IntDefaultHandler(void); - -//***************************************************************************** -// -// External declaration for the reset handler that is to be called when the -// processor is started -// -//***************************************************************************** -extern void _c_int00(void); - -//***************************************************************************** -// -// Linker variable that marks the top of the stack. -// -//***************************************************************************** -extern uint32_t __STACK_TOP; - -//***************************************************************************** -// -// External declarations for the interrupt handlers used by the application. -// -//***************************************************************************** -// To be added by user - -//***************************************************************************** -// -// The vector table. Note that the proper constructs must be placed on this to -// ensure that it ends up at physical address 0x0000.0000 or at the start of -// the program if located at a start address other than 0. -// -//***************************************************************************** -#pragma DATA_SECTION(g_pfnVectors, ".intvecs") -void (* const g_pfnVectors[])(void) = -{ - (void (*)(void))((uint32_t)&__STACK_TOP), - // The initial stack pointer - ResetISR, // The reset handler - NmiSR, // The NMI handler - FaultISR, // The hard fault handler - IntDefaultHandler, // The MPU fault handler - IntDefaultHandler, // The bus fault handler - IntDefaultHandler, // The usage fault handler - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - IntDefaultHandler, // SVCall handler - IntDefaultHandler, // Debug monitor handler - 0, // Reserved - IntDefaultHandler, // The PendSV handler - IntDefaultHandler, // The SysTick handler - IntDefaultHandler, // GPIO Port A - IntDefaultHandler, // GPIO Port B - IntDefaultHandler, // GPIO Port C - IntDefaultHandler, // GPIO Port D - IntDefaultHandler, // GPIO Port E - IntDefaultHandler, // UART0 Rx and Tx - IntDefaultHandler, // UART1 Rx and Tx - IntDefaultHandler, // SSI0 Rx and Tx - IntDefaultHandler, // I2C0 Master and Slave - IntDefaultHandler, // PWM Fault - IntDefaultHandler, // PWM Generator 0 - IntDefaultHandler, // PWM Generator 1 - IntDefaultHandler, // PWM Generator 2 - IntDefaultHandler, // Quadrature Encoder 0 - IntDefaultHandler, // ADC Sequence 0 - IntDefaultHandler, // ADC Sequence 1 - IntDefaultHandler, // ADC Sequence 2 - IntDefaultHandler, // ADC Sequence 3 - IntDefaultHandler, // Watchdog timer - IntDefaultHandler, // Timer 0 subtimer A - IntDefaultHandler, // Timer 0 subtimer B - IntDefaultHandler, // Timer 1 subtimer A - IntDefaultHandler, // Timer 1 subtimer B - IntDefaultHandler, // Timer 2 subtimer A - IntDefaultHandler, // Timer 2 subtimer B - IntDefaultHandler, // Analog Comparator 0 - IntDefaultHandler, // Analog Comparator 1 - IntDefaultHandler, // Analog Comparator 2 - IntDefaultHandler, // System Control (PLL, OSC, BO) - IntDefaultHandler, // FLASH Control - IntDefaultHandler, // GPIO Port F - IntDefaultHandler, // GPIO Port G - IntDefaultHandler, // GPIO Port H - IntDefaultHandler, // UART2 Rx and Tx - IntDefaultHandler, // SSI1 Rx and Tx - IntDefaultHandler, // Timer 3 subtimer A - IntDefaultHandler, // Timer 3 subtimer B - IntDefaultHandler, // I2C1 Master and Slave - IntDefaultHandler, // Quadrature Encoder 1 - IntDefaultHandler, // CAN0 - IntDefaultHandler, // CAN1 - 0, // Reserved - 0, // Reserved - IntDefaultHandler, // Hibernate - IntDefaultHandler, // USB0 - IntDefaultHandler, // PWM Generator 3 - IntDefaultHandler, // uDMA Software Transfer - IntDefaultHandler, // uDMA Error - IntDefaultHandler, // ADC1 Sequence 0 - IntDefaultHandler, // ADC1 Sequence 1 - IntDefaultHandler, // ADC1 Sequence 2 - IntDefaultHandler, // ADC1 Sequence 3 - 0, // Reserved - 0, // Reserved - IntDefaultHandler, // GPIO Port J - IntDefaultHandler, // GPIO Port K - IntDefaultHandler, // GPIO Port L - IntDefaultHandler, // SSI2 Rx and Tx - IntDefaultHandler, // SSI3 Rx and Tx - IntDefaultHandler, // UART3 Rx and Tx - IntDefaultHandler, // UART4 Rx and Tx - IntDefaultHandler, // UART5 Rx and Tx - IntDefaultHandler, // UART6 Rx and Tx - IntDefaultHandler, // UART7 Rx and Tx - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - IntDefaultHandler, // I2C2 Master and Slave - IntDefaultHandler, // I2C3 Master and Slave - IntDefaultHandler, // Timer 4 subtimer A - IntDefaultHandler, // Timer 4 subtimer B - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - IntDefaultHandler, // Timer 5 subtimer A - IntDefaultHandler, // Timer 5 subtimer B - IntDefaultHandler, // Wide Timer 0 subtimer A - IntDefaultHandler, // Wide Timer 0 subtimer B - IntDefaultHandler, // Wide Timer 1 subtimer A - IntDefaultHandler, // Wide Timer 1 subtimer B - IntDefaultHandler, // Wide Timer 2 subtimer A - IntDefaultHandler, // Wide Timer 2 subtimer B - IntDefaultHandler, // Wide Timer 3 subtimer A - IntDefaultHandler, // Wide Timer 3 subtimer B - IntDefaultHandler, // Wide Timer 4 subtimer A - IntDefaultHandler, // Wide Timer 4 subtimer B - IntDefaultHandler, // Wide Timer 5 subtimer A - IntDefaultHandler, // Wide Timer 5 subtimer B - IntDefaultHandler, // FPU - 0, // Reserved - 0, // Reserved - IntDefaultHandler, // I2C4 Master and Slave - IntDefaultHandler, // I2C5 Master and Slave - IntDefaultHandler, // GPIO Port M - IntDefaultHandler, // GPIO Port N - IntDefaultHandler, // Quadrature Encoder 2 - 0, // Reserved - 0, // Reserved - IntDefaultHandler, // GPIO Port P (Summary or P0) - IntDefaultHandler, // GPIO Port P1 - IntDefaultHandler, // GPIO Port P2 - IntDefaultHandler, // GPIO Port P3 - IntDefaultHandler, // GPIO Port P4 - IntDefaultHandler, // GPIO Port P5 - IntDefaultHandler, // GPIO Port P6 - IntDefaultHandler, // GPIO Port P7 - IntDefaultHandler, // GPIO Port Q (Summary or Q0) - IntDefaultHandler, // GPIO Port Q1 - IntDefaultHandler, // GPIO Port Q2 - IntDefaultHandler, // GPIO Port Q3 - IntDefaultHandler, // GPIO Port Q4 - IntDefaultHandler, // GPIO Port Q5 - IntDefaultHandler, // GPIO Port Q6 - IntDefaultHandler, // GPIO Port Q7 - IntDefaultHandler, // GPIO Port R - IntDefaultHandler, // GPIO Port S - IntDefaultHandler, // PWM 1 Generator 0 - IntDefaultHandler, // PWM 1 Generator 1 - IntDefaultHandler, // PWM 1 Generator 2 - IntDefaultHandler, // PWM 1 Generator 3 - IntDefaultHandler // PWM 1 Fault -}; - -//***************************************************************************** -// -// This is the code that gets called when the processor first starts execution -// following a reset event. Only the absolutely necessary set is performed, -// after which the application supplied entry() routine is called. Any fancy -// actions (such as making decisions based on the reset cause register, and -// resetting the bits in that register) are left solely in the hands of the -// application. -// -//***************************************************************************** -void -ResetISR(void) -{ - // - // Jump to the CCS C initialization routine. This will enable the - // floating-point unit as well, so that does not need to be done here. - // - __asm(" .global _c_int00\n" - " b.w _c_int00"); -} - -//***************************************************************************** -// -// This is the code that gets called when the processor receives a NMI. This -// simply enters an infinite loop, preserving the system state for examination -// by a debugger. -// -//***************************************************************************** -static void -NmiSR(void) -{ - // - // Enter an infinite loop. - // - while(1) - { - } -} - -//***************************************************************************** -// -// This is the code that gets called when the processor receives a fault -// interrupt. This simply enters an infinite loop, preserving the system state -// for examination by a debugger. -// -//***************************************************************************** -static void -FaultISR(void) -{ - // - // Enter an infinite loop. - // - while(1) - { - } -} - -//***************************************************************************** -// -// This is the code that gets called when the processor receives an unexpected -// interrupt. This simply enters an infinite loop, preserving the system state -// for examination by a debugger. -// -//***************************************************************************** -static void -IntDefaultHandler(void) -{ - // - // Go into an infinite loop. - // - while(1) - { - } -} +//***************************************************************************** +// +// Startup code for use with TI's Code Composer Studio. +// +// Copyright (c) 2011-2014 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Software License Agreement +// +// Texas Instruments (TI) is supplying this software for use solely and +// exclusively on TI's microcontroller products. The software is owned by +// TI and/or its suppliers, and is protected under applicable copyright +// laws. You may not combine this software with "viral" open-source +// software in order to form a larger program. +// +// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +// DAMAGES, FOR ANY REASON WHATSOEVER. +// +//***************************************************************************** + +#include + +//***************************************************************************** +// +// Forward declaration of the default fault handlers. +// +//***************************************************************************** +void ResetISR(void); +static void NmiSR(void); +static void FaultISR(void); +static void IntDefaultHandler(void); +void SystickHandler(void); +void GPIOF_interruptHandler(void); +//***************************************************************************** +// +// External declaration for the reset handler that is to be called when the +// processor is started +// +//***************************************************************************** +extern void _c_int00(void); + +//***************************************************************************** +// +// Linker variable that marks the top of the stack. +// +//***************************************************************************** +extern uint32_t __STACK_TOP; + +//***************************************************************************** +// +// External declarations for the interrupt handlers used by the application. +// +//***************************************************************************** +// To be added by user +extern void SystickHandler(void); +extern void GPIOF_interruptHandler(void); +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000 or at the start of +// the program if located at a start address other than 0. +// +//***************************************************************************** +#pragma DATA_SECTION(g_pfnVectors, ".intvecs") +void (* const g_pfnVectors[])(void) = +{ + (void (*)(void))((uint32_t)&__STACK_TOP), + // The initial stack pointer + ResetISR, // The reset handler + NmiSR, // The NMI handler + FaultISR, // The hard fault handler + IntDefaultHandler, // The MPU fault handler + IntDefaultHandler, // The bus fault handler + IntDefaultHandler, // The usage fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // SVCall handler + IntDefaultHandler, // Debug monitor handler + 0, // Reserved + IntDefaultHandler, // The PendSV handler + SystickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + IntDefaultHandler, // UART0 Rx and Tx + IntDefaultHandler, // UART1 Rx and Tx + IntDefaultHandler, // SSI0 Rx and Tx + IntDefaultHandler, // I2C0 Master and Slave + IntDefaultHandler, // PWM Fault + IntDefaultHandler, // PWM Generator 0 + IntDefaultHandler, // PWM Generator 1 + IntDefaultHandler, // PWM Generator 2 + IntDefaultHandler, // Quadrature Encoder 0 + IntDefaultHandler, // ADC Sequence 0 + IntDefaultHandler, // ADC Sequence 1 + IntDefaultHandler, // ADC Sequence 2 + IntDefaultHandler, // ADC Sequence 3 + IntDefaultHandler, // Watchdog timer + IntDefaultHandler, // Timer 0 subtimer A + IntDefaultHandler, // Timer 0 subtimer B + IntDefaultHandler, // Timer 1 subtimer A + IntDefaultHandler, // Timer 1 subtimer B + IntDefaultHandler, // Timer 2 subtimer A + IntDefaultHandler, // Timer 2 subtimer B + IntDefaultHandler, // Analog Comparator 0 + IntDefaultHandler, // Analog Comparator 1 + IntDefaultHandler, // Analog Comparator 2 + IntDefaultHandler, // System Control (PLL, OSC, BO) + IntDefaultHandler, // FLASH Control + GPIOF_interruptHandler, // GPIO Port F + IntDefaultHandler, // GPIO Port G + IntDefaultHandler, // GPIO Port H + IntDefaultHandler, // UART2 Rx and Tx + IntDefaultHandler, // SSI1 Rx and Tx + IntDefaultHandler, // Timer 3 subtimer A + IntDefaultHandler, // Timer 3 subtimer B + IntDefaultHandler, // I2C1 Master and Slave + IntDefaultHandler, // Quadrature Encoder 1 + IntDefaultHandler, // CAN0 + IntDefaultHandler, // CAN1 + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // Hibernate + IntDefaultHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // GPIO Port J + IntDefaultHandler, // GPIO Port K + IntDefaultHandler, // GPIO Port L + IntDefaultHandler, // SSI2 Rx and Tx + IntDefaultHandler, // SSI3 Rx and Tx + IntDefaultHandler, // UART3 Rx and Tx + IntDefaultHandler, // UART4 Rx and Tx + IntDefaultHandler, // UART5 Rx and Tx + IntDefaultHandler, // UART6 Rx and Tx + IntDefaultHandler, // UART7 Rx and Tx + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // Timer 5 subtimer B + IntDefaultHandler, // Wide Timer 0 subtimer A + IntDefaultHandler, // Wide Timer 0 subtimer B + IntDefaultHandler, // Wide Timer 1 subtimer A + IntDefaultHandler, // Wide Timer 1 subtimer B + IntDefaultHandler, // Wide Timer 2 subtimer A + IntDefaultHandler, // Wide Timer 2 subtimer B + IntDefaultHandler, // Wide Timer 3 subtimer A + IntDefaultHandler, // Wide Timer 3 subtimer B + IntDefaultHandler, // Wide Timer 4 subtimer A + IntDefaultHandler, // Wide Timer 4 subtimer B + IntDefaultHandler, // Wide Timer 5 subtimer A + IntDefaultHandler, // Wide Timer 5 subtimer B + IntDefaultHandler, // FPU + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + IntDefaultHandler, // Quadrature Encoder 2 + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // GPIO Port P (Summary or P0) + IntDefaultHandler, // GPIO Port P1 + IntDefaultHandler, // GPIO Port P2 + IntDefaultHandler, // GPIO Port P3 + IntDefaultHandler, // GPIO Port P4 + IntDefaultHandler, // GPIO Port P5 + IntDefaultHandler, // GPIO Port P6 + IntDefaultHandler, // GPIO Port P7 + IntDefaultHandler, // GPIO Port Q (Summary or Q0) + IntDefaultHandler, // GPIO Port Q1 + IntDefaultHandler, // GPIO Port Q2 + IntDefaultHandler, // GPIO Port Q3 + IntDefaultHandler, // GPIO Port Q4 + IntDefaultHandler, // GPIO Port Q5 + IntDefaultHandler, // GPIO Port Q6 + IntDefaultHandler, // GPIO Port Q7 + IntDefaultHandler, // GPIO Port R + IntDefaultHandler, // GPIO Port S + IntDefaultHandler, // PWM 1 Generator 0 + IntDefaultHandler, // PWM 1 Generator 1 + IntDefaultHandler, // PWM 1 Generator 2 + IntDefaultHandler, // PWM 1 Generator 3 + IntDefaultHandler // PWM 1 Fault +}; + +//***************************************************************************** +// +// This is the code that gets called when the processor first starts execution +// following a reset event. Only the absolutely necessary set is performed, +// after which the application supplied entry() routine is called. Any fancy +// actions (such as making decisions based on the reset cause register, and +// resetting the bits in that register) are left solely in the hands of the +// application. +// +//***************************************************************************** +void +ResetISR(void) +{ + // + // Jump to the CCS C initialization routine. This will enable the + // floating-point unit as well, so that does not need to be done here. + // + __asm(" .global _c_int00\n" + " b.w _c_int00"); +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a NMI. This +// simply enters an infinite loop, preserving the system state for examination +// by a debugger. +// +//***************************************************************************** +static void +NmiSR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a fault +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +FaultISR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives an unexpected +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +IntDefaultHandler(void) +{ + // + // Go into an infinite loop. + // + while(1) + { + } +}