add blinky proj
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18 changed files with 680 additions and 106 deletions
221
myapps/blinky-OLD/startup_mspm0g350x_gcc.c
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myapps/blinky-OLD/startup_mspm0g350x_gcc.c
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/*****************************************************************************
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Copyright (C) 2023 Texas Instruments Incorporated - http://www.ti.com/
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the
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distribution.
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Neither the name of Texas Instruments Incorporated nor the names of
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its contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#include <stdint.h>
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/* Entry point for the application. */
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extern void SystemInit(void);
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extern int main( void );
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extern uint32_t __data_load__;
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extern uint32_t __data_start__;
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extern uint32_t __data_end__;
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extern uint32_t __ramfunct_load__;
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extern uint32_t __ramfunct_start__;
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extern uint32_t __ramfunct_end__;
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extern uint32_t __bss_start__;
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extern uint32_t __bss_end__;
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extern uint32_t __StackTop;
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typedef void( *pFunc )( void );
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/* Forward declaration of the default fault handlers. */
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void Default_Handler(void);
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extern void Reset_Handler (void) __attribute__((weak));
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extern void __libc_init_array(void);
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extern void _init (void) __attribute__((weak, alias("initStub")));
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void initStub(void){;}
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/* Processor Exceptions */
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extern void NMI_Handler (void) __attribute__((weak, alias("Default_Handler")));
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extern void HardFault_Handler (void) __attribute__((weak, alias("Default_Handler")));
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extern void SVC_Handler (void) __attribute__((weak, alias("Default_Handler")));
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extern void PendSV_Handler (void) __attribute__((weak, alias("Default_Handler")));
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extern void SysTick_Handler (void) __attribute__((weak, alias("Default_Handler")));
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/* Device Specific Interrupt Handlers */
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extern void GROUP0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void GROUP1_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void TIMG8_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void UART3_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void ADC0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void ADC1_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void CANFD0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void DAC0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void SPI0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void SPI1_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void UART1_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void UART2_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void UART0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void TIMG0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void TIMG6_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void TIMA0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void TIMA1_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void TIMG7_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void TIMG12_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void I2C0_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void I2C1_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void AES_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void RTC_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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extern void DMA_IRQHandler (void) __attribute__((weak, alias("Default_Handler")));
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/* Interrupt vector table. Note that the proper constructs must be placed on this to */
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/* ensure that it ends up at physical address 0x0000.0000 or at the start of */
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/* the program if located at a start address other than 0. */
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void (* const interruptVectors[])(void) __attribute__ ((used)) __attribute__ ((section (".intvecs"))) =
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{
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(pFunc)&__StackTop, /* The initial stack pointer */
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Reset_Handler, /* The reset handler */
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NMI_Handler, /* The NMI handler */
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HardFault_Handler, /* The hard fault handler */
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0, /* Reserved */
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0, /* Reserved */
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0, /* Reserved */
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0, /* Reserved */
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0, /* Reserved */
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0, /* Reserved */
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0, /* Reserved */
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SVC_Handler, /* SVCall handler */
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0, /* Reserved */
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0, /* Reserved */
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PendSV_Handler, /* The PendSV handler */
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SysTick_Handler, /* SysTick handler */
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GROUP0_IRQHandler, /* GROUP0 interrupt handler */
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GROUP1_IRQHandler, /* GROUP1 interrupt handler */
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TIMG8_IRQHandler, /* TIMG8 interrupt handler */
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UART3_IRQHandler, /* UART3 interrupt handler */
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ADC0_IRQHandler, /* ADC0 interrupt handler */
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ADC1_IRQHandler, /* ADC1 interrupt handler */
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CANFD0_IRQHandler, /* CANFD0 interrupt handler */
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DAC0_IRQHandler, /* DAC0 interrupt handler */
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0, /* Reserved */
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SPI0_IRQHandler, /* SPI0 interrupt handler */
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SPI1_IRQHandler, /* SPI1 interrupt handler */
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0, /* Reserved */
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0, /* Reserved */
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UART1_IRQHandler, /* UART1 interrupt handler */
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UART2_IRQHandler, /* UART2 interrupt handler */
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UART0_IRQHandler, /* UART0 interrupt handler */
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TIMG0_IRQHandler, /* TIMG0 interrupt handler */
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TIMG6_IRQHandler, /* TIMG6 interrupt handler */
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TIMA0_IRQHandler, /* TIMA0 interrupt handler */
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TIMA1_IRQHandler, /* TIMA1 interrupt handler */
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TIMG7_IRQHandler, /* TIMG7 interrupt handler */
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TIMG12_IRQHandler, /* TIMG12 interrupt handler */
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0, /* Reserved */
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0, /* Reserved */
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I2C0_IRQHandler, /* I2C0 interrupt handler */
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I2C1_IRQHandler, /* I2C1 interrupt handler */
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0, /* Reserved */
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0, /* Reserved */
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AES_IRQHandler, /* AES interrupt handler */
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0, /* Reserved */
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RTC_IRQHandler, /* RTC interrupt handler */
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DMA_IRQHandler, /* DMA interrupt handler */
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};
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/* Forward declaration of the default fault handlers. */
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/* This is the code that gets called when the processor first starts execution */
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/* following a reset event. Only the absolutely necessary set is performed, */
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/* after which the application supplied entry() routine is called. Any fancy */
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/* actions (such as making decisions based on the reset cause register, and */
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/* resetting the bits in that register) are left solely in the hands of the */
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/* application. */
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void Reset_Handler(void)
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{
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uint32_t *pui32Src, *pui32Dest;
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uint32_t *bs, *be;
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//
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// Copy the data segment initializers from flash to SRAM.
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//
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pui32Src = &__data_load__;
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for(pui32Dest = &__data_start__; pui32Dest < &__data_end__; )
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{
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*pui32Dest++ = *pui32Src++;
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}
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//
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// Copy the ramfunct segment initializers from flash to SRAM.
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//
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pui32Src = &__ramfunct_load__;
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for(pui32Dest = &__ramfunct_start__; pui32Dest < &__ramfunct_end__; )
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{
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*pui32Dest++ = *pui32Src++;
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}
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// Initialize .bss to zero
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bs = &__bss_start__;
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be = &__bss_end__;
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while (bs < be)
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{
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*bs = 0;
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bs++;
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}
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/*
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* System initialization routine can be called here, but it's not
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* required for MSPM0.
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*/
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// SystemInit();
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//
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// Initialize virtual tables, along executing init, init_array, constructors
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// and preinit_array functions
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//
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__libc_init_array();
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//
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// Call the application's entry point.
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//
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main();
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//
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// If we ever return signal Error
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//
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HardFault_Handler();
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}
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/* This is the code that gets called when the processor receives an unexpected */
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/* interrupt. This simply enters an infinite loop, preserving the system state */
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/* for examination by a debugger. */
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void Default_Handler(void)
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{
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/* Enter an infinite loop. */
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while(1)
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{
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}
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}
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