~ruther/stm32-templates: feat: add stm32h747 cortex-m7

4 files changed, 399 insertions(+), 0 deletions(-)

A devices/stm32h747/README.md
A devices/stm32h747/include/defines.h
A devices/stm32h747/isr.c
A devices/stm32h747/linker_script.ld

A devices/stm32h747/README.md => devices/stm32h747/README.md +10 -0

@@ 0,0 1,10 @@
+This chip is quite special in comparison
+to the other chips. This one has two
+CPUs inside of it. Currently the
+linker script here and, isr vector
+and such are meant mainly for the CM7,
+assuming the default values of BCM7_ADD0,
+using the 512K AXI SRAM.
+
+I have yet to decide how to handle both the
+CPUs at one time in this project structure.

A devices/stm32h747/include/defines.h => devices/stm32h747/include/defines.h +4 -0

@@ 0,0 1,4 @@
+#define SRAM_START (0x24000000U)
+#define SRAM_SIZE (512U * 1024U)
+#define SRAM_END (SRAM_START + SRAM_SIZE)
+#define STACK_POINTER_INIT_ADDRESS (SRAM_END)

A devices/stm32h747/isr.c => devices/stm32h747/isr.c +332 -0

@@ 0,0 1,332 @@
+#include <stdint.h>
+#include "defines.h"
+#define ISR_VECTOR_SIZE_WORDS 166
+
+void reset_handler(void);
+void default_handler(void);
+void nmi_handler(void) __attribute__((weak, alias("default_handler")));
+void hard_fault_handler(void) __attribute__((weak, alias("default_handler")));
+void bus_fault_handler(void) __attribute__((weak, alias("default_handler")));
+void usage_fault_handler(void) __attribute__((weak, alias("default_handler")));
+void svcall_handler(void) __attribute__((weak, alias("default_handler")));
+void debug_monitor_handler(void) __attribute__((weak, alias("default_handler")));
+void pendsv_handler(void) __attribute__((weak, alias("default_handler")));
+void systick_handler(void) __attribute__((weak, alias("default_handler")));
+void wwdg_handler(void) __attribute__((weak, alias("default_handler"))); /* window watchdog */
+void pvd_pvm_handler(void) __attribute__((weak, alias("default_handler"))); /* pvd through exti line detection */
+void rtc_tamp_stamp_css_lse_handler(void) __attribute__((weak, alias("default_handler"))); /* tamper and timestamps through the exti line */
+void rtc_wkup_handler(void) __attribute__((weak, alias("default_handler"))); /* rtc wakeup through the exti line */
+void flash_handler(void) __attribute__((weak, alias("default_handler"))); /* flash */
+void rcc_handler(void) __attribute__((weak, alias("default_handler"))); /* rcc */
+void exti0_handler(void) __attribute__((weak, alias("default_handler"))); /* exti line0 */
+void exti1_handler(void) __attribute__((weak, alias("default_handler"))); /* exti line1 */
+void exti2_handler(void) __attribute__((weak, alias("default_handler"))); /* exti line2 */
+void exti3_handler(void) __attribute__((weak, alias("default_handler"))); /* exti line3 */
+void exti4_handler(void) __attribute__((weak, alias("default_handler"))); /* exti line4 */
+void dma1_stream0_handler(void) __attribute__((weak, alias("default_handler"))); /* dma1 stream 0                */
+void dma1_stream1_handler(void) __attribute__((weak, alias("default_handler"))); /* dma1 stream 1                */
+void dma1_stream2_handler(void) __attribute__((weak, alias("default_handler"))); /* dma1 stream 2                */
+void dma1_stream3_handler(void) __attribute__((weak, alias("default_handler"))); /* dma1 stream 3 */
+void dma1_stream4_handler(void) __attribute__((weak, alias("default_handler"))); /* dma1 stream 4 */
+void dma1_stream5_handler(void) __attribute__((weak, alias("default_handler"))); /* dma1 stream 5 */
+void dma1_stream6_handler(void) __attribute__((weak, alias("default_handler"))); /* dma1 stream 6 */
+void adc_1_2_handler(void) __attribute__((weak, alias("default_handler"))); /* adc1, adc2 and adc3s         */
+void fccan1_it0_handler(void) __attribute__((weak, alias("default_handler")));
+void fccan2_it0_handler(void) __attribute__((weak, alias("default_handler")));
+void fccan1_it1_handler(void) __attribute__((weak, alias("default_handler")));
+void fccan2_it1_handler(void) __attribute__((weak, alias("default_handler")));
+void exti9_5_handler(void) __attribute__((weak, alias("default_handler"))); /* external line[9:5]s          */
+void tim1_brk_handler(void) __attribute__((weak, alias("default_handler"))); /* tim1 break and tim9          */
+void tim1_up_handler(void) __attribute__((weak, alias("default_handler"))); /* tim1 update and tim10        */
+void tim1_trg_com_handler(void) __attribute__((weak, alias("default_handler"))); /* tim1 trigger and commutation and tim11 */
+void tim_cc_handler(void) __attribute__((weak, alias("default_handler"))); /* tim1 capture compare         */
+void tim2_handler(void) __attribute__((weak, alias("default_handler"))); /* tim2                         */
+void tim3_handler(void) __attribute__((weak, alias("default_handler"))); /* tim3                         */
+void tim4_handler(void) __attribute__((weak, alias("default_handler"))); /* tim4                         */
+void i2c1_ev_handler(void) __attribute__((weak, alias("default_handler"))); /* i2c1 event                   */
+void i2c1_er_handler(void) __attribute__((weak, alias("default_handler"))); /* i2c1 error                   */
+void i2c2_ev_handler(void) __attribute__((weak, alias("default_handler"))); /* i2c2 event                   */
+void i2c2_er_handler(void) __attribute__((weak, alias("default_handler"))); /* i2c2 error                   */
+void spi1_handler(void) __attribute__((weak, alias("default_handler"))); /* spi1                         */
+void spi2_handler(void) __attribute__((weak, alias("default_handler"))); /* spi2                         */
+void usart1_handler(void) __attribute__((weak, alias("default_handler"))); /* usart1                       */
+void usart2_handler(void) __attribute__((weak, alias("default_handler"))); /* usart2                       */
+void usart3_handler(void) __attribute__((weak, alias("default_handler"))); /* usart3                       */
+void exti15_10_handler(void) __attribute__((weak, alias("default_handler"))); /* external line[15:10]s        */
+void rtc_alarm_handler(void) __attribute__((weak, alias("default_handler"))); /* rtc alarm (a and b) through exti line */
+void tim8_brk_tim12_handler(void) __attribute__((weak, alias("default_handler"))); /* tim8 break and tim12         */
+void tim8_up_tim13_handler(void) __attribute__((weak, alias("default_handler"))); /* tim8 update and tim13        */
+void tim8_trg_com_tim14_handler(void) __attribute__((weak, alias("default_handler"))); /* tim8 trigger and commutation and tim14 */
+void tim8_cc_handler(void) __attribute__((weak, alias("default_handler"))); /* tim8 capture compare         */
+void dma1_stream7_handler(void) __attribute__((weak, alias("default_handler"))); /* dma1 stream7                 */
+void fmc_handler(void) __attribute__((weak, alias("default_handler"))); /* fmc                          */
+void sdmmc1_handler(void) __attribute__((weak, alias("default_handler")));
+void tim5_handler(void) __attribute__((weak, alias("default_handler"))); /* tim5                         */
+void spi3_handler(void) __attribute__((weak, alias("default_handler"))); /* spi3                         */
+void uart4_handler(void) __attribute__((weak, alias("default_handler"))); /* uart4                        */
+void uart5_handler(void) __attribute__((weak, alias("default_handler"))); /* uart5                        */
+void tim6_dac_handler(void) __attribute__((weak, alias("default_handler"))); /* tim6 and dac1&2 underrun errors */
+void tim7_handler(void) __attribute__((weak, alias("default_handler"))); /* tim7                         */
+void dma2_stream0_handler(void) __attribute__((weak, alias("default_handler"))); /* dma2 stream 0                */
+void dma2_stream1_handler(void) __attribute__((weak, alias("default_handler"))); /* dma2 stream 1                */
+void dma2_stream2_handler(void) __attribute__((weak, alias("default_handler"))); /* dma2 stream 2                */
+void dma2_stream3_handler(void) __attribute__((weak, alias("default_handler"))); /* dma2 stream 3                */
+void dma2_stream4_handler(void) __attribute__((weak, alias("default_handler"))); /* dma2 stream 4                */
+void eth_handler(void) __attribute__((weak, alias("default_handler")));
+void eth_wkup_handler(void) __attribute__((weak, alias("default_handler")));
+void fdcan_cal_handler(void) __attribute__((weak, alias("default_handler")));
+void dma2_stream5_handler(void) __attribute__((weak, alias("default_handler"))); /* dma2 stream 5                */
+void dma2_stream6_handler(void) __attribute__((weak, alias("default_handler"))); /* dma2 stream 6                */
+void dma2_stream7_handler(void) __attribute__((weak, alias("default_handler"))); /* dma2 stream 7                */
+void usart6_handler(void) __attribute__((weak, alias("default_handler"))); /* usart6                       */
+void i2c3_ev_handler(void) __attribute__((weak, alias("default_handler"))); /* i2c3 event                   */
+void i2c3_er_handler(void) __attribute__((weak, alias("default_handler"))); /* i2c3 error                   */
+void otg_hs_ep1_out_handler(void) __attribute__((weak, alias("default_handler"))); /* usb otg hs end point 1 out   */
+void otg_hs_ep1_in_handler(void) __attribute__((weak, alias("default_handler"))); /* usb otg hs end point 1 in    */
+void otg_hs_wkup_handler(void) __attribute__((weak, alias("default_handler"))); /* usb otg hs wakeup through exti */
+void otg_hs_handler(void) __attribute__((weak, alias("default_handler"))); /* usb otg hs                   */
+void dcmi_handler(void) __attribute__((weak, alias("default_handler"))); /* dcmi                         */
+void cryp_handler(void) __attribute__((weak, alias("default_handler")));
+void hash_rng_handler(void) __attribute__((weak, alias("default_handler")));
+void fpu_handler(void) __attribute__((weak, alias("default_handler"))); /* fpu                          */
+void uart7_handler(void) __attribute__((weak, alias("default_handler")));
+void uart8_handler(void) __attribute__((weak, alias("default_handler")));
+void spi4_handler(void) __attribute__((weak, alias("default_handler"))); /* spi4                         */
+void spi5_handler(void) __attribute__((weak, alias("default_handler"))); /* spi5                         */
+void spi6_handler(void) __attribute__((weak, alias("default_handler"))); /* spi6                         */
+void sai1_handler(void) __attribute__((weak, alias("default_handler"))); /* sai1                         */
+void ltdc_handler(void) __attribute__((weak, alias("default_handler")));
+void ltdc_er_handler(void) __attribute__((weak, alias("default_handler")));
+void dma2d_handler(void) __attribute__((weak, alias("default_handler")));
+void sai2_handler(void) __attribute__((weak, alias("default_handler")));
+void quadspi_handler(void) __attribute__((weak, alias("default_handler"))); /* quadspi                      */
+void lptim1_handler(void) __attribute__((weak, alias("default_handler"))); /* cec                          */
+void cec_handler(void) __attribute__((weak, alias("default_handler"))); /* cec                          */
+void i2c4_ev_handler(void) __attribute__((weak, alias("default_handler")));
+void i2c4_er_handler(void) __attribute__((weak, alias("default_handler")));
+void spdif_handler(void) __attribute__((weak, alias("default_handler"))); /* spdif rx                     */
+void otg_fs_ep1_out_handler(void) __attribute__((weak, alias("default_handler")));
+void otg_fs_ep1_in_handler(void) __attribute__((weak, alias("default_handler")));
+void otg_fs_wkup_handler(void) __attribute__((weak, alias("default_handler")));
+void otg_fs_handler(void) __attribute__((weak, alias("default_handler")));
+void dmamux1_ov_handler(void) __attribute__((weak, alias("default_handler")));
+void hrtim1_mst_handler(void) __attribute__((weak, alias("default_handler")));
+void hrtim1_tima_handler(void) __attribute__((weak, alias("default_handler")));
+void hrtim1_timb_handler(void) __attribute__((weak, alias("default_handler")));
+void hrtim1_timc_handler(void) __attribute__((weak, alias("default_handler")));
+void hrtim1_timd_handler(void) __attribute__((weak, alias("default_handler")));
+void hrtim1_time_handler(void) __attribute__((weak, alias("default_handler")));
+void hrtim1_flt_handler(void) __attribute__((weak, alias("default_handler")));
+void dfsdm1_flt0_handler(void) __attribute__((weak, alias("default_handler")));
+void dfsdm1_flt1_handler(void) __attribute__((weak, alias("default_handler")));
+void dfsdm1_flt2_handler(void) __attribute__((weak, alias("default_handler")));
+void dfsdm1_flt3_handler(void) __attribute__((weak, alias("default_handler")));
+void sai3_handler(void) __attribute__((weak, alias("default_handler")));
+void swpmi1_handler(void) __attribute__((weak, alias("default_handler")));
+void tim15_handler(void) __attribute__((weak, alias("default_handler")));
+void tim16_handler(void) __attribute__((weak, alias("default_handler")));
+void tim17_handler(void) __attribute__((weak, alias("default_handler")));
+void mdios_wkup_handler(void) __attribute__((weak, alias("default_handler")));
+void mdios_handler(void) __attribute__((weak, alias("default_handler")));
+void jpeg_handler(void) __attribute__((weak, alias("default_handler")));
+void mdma_handler(void) __attribute__((weak, alias("default_handler")));
+void dsi_dsi_wkup_handler(void) __attribute__((weak, alias("default_handler")));
+void sdmmc2_handler(void) __attribute__((weak, alias("default_handler")));
+void hsem0_handler(void) __attribute__((weak, alias("default_handler")));
+void adc3_handler(void) __attribute__((weak, alias("default_handler")));
+void dmamux2_ovr_handler(void) __attribute__((weak, alias("default_handler")));
+void bdma_ch0_handler(void) __attribute__((weak, alias("default_handler")));
+void bdma_ch1_handler(void) __attribute__((weak, alias("default_handler")));
+void bdma_ch2_handler(void) __attribute__((weak, alias("default_handler")));
+void bdma_ch3_handler(void) __attribute__((weak, alias("default_handler")));
+void bdma_ch4_handler(void) __attribute__((weak, alias("default_handler")));
+void bdma_ch5_handler(void) __attribute__((weak, alias("default_handler")));
+void bdma_ch6_handler(void) __attribute__((weak, alias("default_handler")));
+void bdma_ch7_handler(void) __attribute__((weak, alias("default_handler")));
+void comp_handler(void) __attribute__((weak, alias("default_handler")));
+void lptim2_handler(void) __attribute__((weak, alias("default_handler")));
+void lptim3_handler(void) __attribute__((weak, alias("default_handler")));
+void lptim4_handler(void) __attribute__((weak, alias("default_handler")));
+void lptim5_handler(void) __attribute__((weak, alias("default_handler")));
+void lptim6_handler(void) __attribute__((weak, alias("default_handler")));
+void lpuart_handler(void) __attribute__((weak, alias("default_handler")));
+void wwdg2_rst_handler(void) __attribute__((weak, alias("default_handler")));
+void crs_handler(void) __attribute__((weak, alias("default_handler")));
+void ecc_handler(void) __attribute__((weak, alias("default_handler")));
+void sai4_handler(void) __attribute__((weak, alias("default_handler")));
+void hold_core_handler(void) __attribute__((weak, alias("default_handler")));
+void wkup_handler(void) __attribute__((weak, alias("default_handler")));
+
+uint32_t isr_vector[ISR_VECTOR_SIZE_WORDS] __attribute__((section(".isr_vector"))) = {
+  STACK_POINTER_INIT_ADDRESS,
+  (uint32_t)&reset_handler,
+  (uint32_t)&nmi_handler,
+  (uint32_t)&hard_fault_handler,
+  (uint32_t)&bus_fault_handler,
+  (uint32_t)&usage_fault_handler,
+  0,
+  0,
+  0,
+  0,
+  0,
+  (uint32_t)&svcall_handler,
+  (uint32_t)&debug_monitor_handler,
+  0,
+  (uint32_t)&pendsv_handler,
+  (uint32_t)&systick_handler,
+  (uint32_t)&wwdg_handler, /* window watchdog */
+  (uint32_t)&pvd_pvm_handler, /* pvd through exti line detection */
+  (uint32_t)&rtc_tamp_stamp_css_lse_handler, /* tamper and timestamps through the exti line */
+  (uint32_t)&rtc_wkup_handler, /* rtc wakeup through the exti line */
+  (uint32_t)&flash_handler, /* flash */
+  (uint32_t)&rcc_handler, /* rcc */
+  (uint32_t)&exti0_handler, /* exti line0 */
+  (uint32_t)&exti1_handler, /* exti line1 */
+  (uint32_t)&exti2_handler, /* exti line2 */
+  (uint32_t)&exti3_handler, /* exti line3 */
+  (uint32_t)&exti4_handler, /* exti line4 */
+  (uint32_t)&dma1_stream0_handler, /* dma1 stream 0                */
+  (uint32_t)&dma1_stream1_handler, /* dma1 stream 1                */
+  (uint32_t)&dma1_stream2_handler, /* dma1 stream 2                */
+  (uint32_t)&dma1_stream3_handler, /* dma1 stream 3 */
+  (uint32_t)&dma1_stream4_handler, /* dma1 stream 4 */
+  (uint32_t)&dma1_stream5_handler, /* dma1 stream 5 */
+  (uint32_t)&dma1_stream6_handler, /* dma1 stream 6 */
+  (uint32_t)&adc_1_2_handler, /* adc1, adc2 and adc3s         */
+  (uint32_t)&fccan1_it0_handler,
+  (uint32_t)&fccan2_it0_handler,
+  (uint32_t)&fccan1_it1_handler,
+  (uint32_t)&fccan2_it1_handler,
+  (uint32_t)&exti9_5_handler, /* external line[9:5]s          */
+  (uint32_t)&tim1_brk_handler, /* tim1 break and tim9          */
+  (uint32_t)&tim1_up_handler, /* tim1 update and tim10        */
+  (uint32_t)&tim1_trg_com_handler, /* tim1 trigger and commutation and tim11 */
+  (uint32_t)&tim_cc_handler, /* tim1 capture compare         */
+  (uint32_t)&tim2_handler, /* tim2                         */
+  (uint32_t)&tim3_handler, /* tim3                         */
+  (uint32_t)&tim4_handler, /* tim4                         */
+  (uint32_t)&i2c1_ev_handler, /* i2c1 event                   */
+  (uint32_t)&i2c1_er_handler, /* i2c1 error                   */
+  (uint32_t)&i2c2_ev_handler, /* i2c2 event                   */
+  (uint32_t)&i2c2_er_handler, /* i2c2 error                   */
+  (uint32_t)&spi1_handler, /* spi1                         */
+  (uint32_t)&spi2_handler, /* spi2                         */
+  (uint32_t)&usart1_handler, /* usart1                       */
+  (uint32_t)&usart2_handler, /* usart2                       */
+  (uint32_t)&usart3_handler, /* usart3                       */
+  (uint32_t)&exti15_10_handler, /* external line[15:10]s        */
+  (uint32_t)&rtc_alarm_handler, /* rtc alarm (a and b) through exti line */
+  0,
+  (uint32_t)&tim8_brk_tim12_handler, /* tim8 break and tim12         */
+  (uint32_t)&tim8_up_tim13_handler, /* tim8 update and tim13        */
+  (uint32_t)&tim8_trg_com_tim14_handler, /* tim8 trigger and commutation and tim14 */
+  (uint32_t)&tim8_cc_handler, /* tim8 capture compare         */
+  (uint32_t)&dma1_stream7_handler, /* dma1 stream7                 */
+  (uint32_t)&fmc_handler, /* fmc                          */
+  (uint32_t)&sdmmc1_handler,
+  (uint32_t)&tim5_handler, /* tim5                         */
+  (uint32_t)&spi3_handler, /* spi3                         */
+  (uint32_t)&uart4_handler, /* uart4                        */
+  (uint32_t)&uart5_handler, /* uart5                        */
+  (uint32_t)&tim6_dac_handler, /* tim6 and dac1&2 underrun errors */
+  (uint32_t)&tim7_handler, /* tim7                         */
+  (uint32_t)&dma2_stream0_handler, /* dma2 stream 0                */
+  (uint32_t)&dma2_stream1_handler, /* dma2 stream 1                */
+  (uint32_t)&dma2_stream2_handler, /* dma2 stream 2                */
+  (uint32_t)&dma2_stream3_handler, /* dma2 stream 3                */
+  (uint32_t)&dma2_stream4_handler, /* dma2 stream 4                */
+  (uint32_t)&eth_handler,
+  (uint32_t)&eth_wkup_handler,
+  (uint32_t)&fdcan_cal_handler,
+  0,
+  0,
+  0,
+  0,
+  (uint32_t)&dma2_stream5_handler, /* dma2 stream 5                */
+  (uint32_t)&dma2_stream6_handler, /* dma2 stream 6                */
+  (uint32_t)&dma2_stream7_handler, /* dma2 stream 7                */
+  (uint32_t)&usart6_handler, /* usart6                       */
+  (uint32_t)&i2c3_ev_handler, /* i2c3 event                   */
+  (uint32_t)&i2c3_er_handler, /* i2c3 error                   */
+  (uint32_t)&otg_hs_ep1_out_handler, /* usb otg hs end point 1 out   */
+  (uint32_t)&otg_hs_ep1_in_handler, /* usb otg hs end point 1 in    */
+  (uint32_t)&otg_hs_wkup_handler, /* usb otg hs wakeup through exti */
+  (uint32_t)&otg_hs_handler, /* usb otg hs                   */
+  (uint32_t)&dcmi_handler, /* dcmi                         */
+  (uint32_t)&cryp_handler,
+  (uint32_t)&hash_rng_handler,
+  (uint32_t)&fpu_handler, /* fpu                          */
+  (uint32_t)&uart7_handler,
+  (uint32_t)&uart8_handler,
+  (uint32_t)&spi4_handler, /* spi4                         */
+  (uint32_t)&spi5_handler, /* spi5                         */
+  (uint32_t)&spi6_handler, /* spi6                         */
+  (uint32_t)&sai1_handler, /* sai1                         */
+  (uint32_t)&ltdc_handler,
+  (uint32_t)&ltdc_er_handler,
+  (uint32_t)&dma2d_handler,
+  (uint32_t)&sai2_handler,
+  (uint32_t)&quadspi_handler, /* quadspi                      */
+  (uint32_t)&lptim1_handler, /* cec                          */
+  (uint32_t)&cec_handler, /* cec                          */
+  (uint32_t)&i2c4_ev_handler,
+  (uint32_t)&i2c4_er_handler,
+  (uint32_t)&spdif_handler, /* spdif rx                     */
+  (uint32_t)&otg_fs_ep1_out_handler,
+  (uint32_t)&otg_fs_ep1_in_handler,
+  (uint32_t)&otg_fs_wkup_handler,
+  (uint32_t)&otg_fs_handler,
+  (uint32_t)&dmamux1_ov_handler,
+  (uint32_t)&hrtim1_mst_handler,
+  (uint32_t)&hrtim1_tima_handler,
+  (uint32_t)&hrtim1_timb_handler,
+  (uint32_t)&hrtim1_timc_handler,
+  (uint32_t)&hrtim1_timd_handler,
+  (uint32_t)&hrtim1_time_handler,
+  (uint32_t)&hrtim1_flt_handler,
+  (uint32_t)&dfsdm1_flt0_handler,
+  (uint32_t)&dfsdm1_flt1_handler,
+  (uint32_t)&dfsdm1_flt2_handler,
+  (uint32_t)&dfsdm1_flt3_handler,
+  (uint32_t)&sai3_handler,
+  (uint32_t)&swpmi1_handler,
+  (uint32_t)&tim15_handler,
+  (uint32_t)&tim16_handler,
+  (uint32_t)&tim17_handler,
+  (uint32_t)&mdios_wkup_handler,
+  (uint32_t)&mdios_handler,
+  (uint32_t)&jpeg_handler,
+  (uint32_t)&mdma_handler,
+  (uint32_t)&dsi_dsi_wkup_handler,
+  (uint32_t)&sdmmc2_handler,
+  (uint32_t)&hsem0_handler,
+  0,
+  (uint32_t)&adc3_handler,
+  (uint32_t)&dmamux2_ovr_handler,
+  (uint32_t)&bdma_ch0_handler,
+  (uint32_t)&bdma_ch1_handler,
+  (uint32_t)&bdma_ch2_handler,
+  (uint32_t)&bdma_ch3_handler,
+  (uint32_t)&bdma_ch4_handler,
+  (uint32_t)&bdma_ch5_handler,
+  (uint32_t)&bdma_ch6_handler,
+  (uint32_t)&bdma_ch7_handler,
+  (uint32_t)&comp_handler,
+  (uint32_t)&lptim2_handler,
+  (uint32_t)&lptim3_handler,
+  (uint32_t)&lptim4_handler,
+  (uint32_t)&lptim5_handler,
+  (uint32_t)&lpuart_handler,
+  (uint32_t)&wwdg2_rst_handler,
+  (uint32_t)&crs_handler,
+  (uint32_t)&ecc_handler,
+  (uint32_t)&sai4_handler,
+  0,
+  (uint32_t)&hold_core_handler,
+  (uint32_t)&wkup_handler
+};
+
+void default_handler(void)
+{
+  while(1);
+}

A devices/stm32h747/linker_script.ld => devices/stm32h747/linker_script.ld +53 -0

@@ 0,0 1,53 @@
+MEMORY
+{
+  FLASH (rx): ORIGIN = 0x08000000, LENGTH = 512K
+  SRAM (rwx): ORIGIN = 0x24000000, LENGTH = 512K
+}
+
+SECTIONS
+{
+  .isr_vector :
+  {
+    KEEP(*(.isr_vector))
+  } >FLASH
+
+  .text :
+  {
+    . = ALIGN(4);
+
+    *(.text)
+    *(.rodata)
+
+    . = ALIGN(4);
+    _etext = .;
+  } >FLASH
+
+  .data :
+  {
+    . = ALIGN(4);
+    _sdata = .;
+
+    *(.data)
+
+    . = ALIGN(4);
+    _edata = .;
+  } >SRAM AT> FLASH
+
+  _data_size = _edata - _sdata;
+  _data_loadaddr = LOADADDR(.data);
+
+  .bss :
+  {
+    . = ALIGN(4);
+    _sbss = .;
+
+    *(.bss)
+
+    . = ALIGN(4);
+    _ebss = .;
+  } >SRAM
+
+  _bss_size = _ebss - _sbss;
+}
+
+ENTRY(reset_handler)