diff options
Diffstat (limited to 'ports_module/cortex_m23/iar')
| -rw-r--r-- | ports_module/cortex_m23/iar/example_build/tx_initialize_low_level.s | 17 | ||||
| -rw-r--r-- | ports_module/cortex_m23/iar/inc/tx_port.h | 2 |
2 files changed, 5 insertions, 14 deletions
diff --git a/ports_module/cortex_m23/iar/example_build/tx_initialize_low_level.s b/ports_module/cortex_m23/iar/example_build/tx_initialize_low_level.s index fb6a109f..00e53af4 100644 --- a/ports_module/cortex_m23/iar/example_build/tx_initialize_low_level.s +++ b/ports_module/cortex_m23/iar/example_build/tx_initialize_low_level.s @@ -8,6 +8,7 @@ * * SPDX-License-Identifier: MIT **************************************************************************/ +// Portions of this file were generated with AI assistance. /**************************************************************************/ @@ -20,11 +21,9 @@ /**************************************************************************/ /**************************************************************************/ - EXTERN _tx_thread_system_stack_ptr EXTERN _tx_initialize_unused_memory EXTERN _tx_timer_interrupt EXTERN __main - EXTERN __vector_table EXTERN _tx_thread_current_ptr EXTERN _tx_thread_stack_error_handler @@ -85,25 +84,17 @@ _tx_initialize_low_level: LDR r1, =__tx_free_memory_start // Build first free address STR r1, [r0] // Setup first unused memory pointer - /* Setup Vector Table Offset Register. */ - LDR r0, =0xE000ED08 // Build address of NVIC registers - LDR r1, =__vector_table // Pickup address of vector table - STR r1, [r0] // Set vector table address - /* Enable the cycle count register. */ // LDR r0, =0xE0001000 // Build address of DWT register // LDR r1, [r0] // Pickup the current value // ORR r1, r1, #1 // Set the CYCCNTENA bit // STR r1, [r0] // Enable the cycle count register - /* Set system stack pointer from vector value. */ - LDR r0, =_tx_thread_system_stack_ptr // Build address of system stack pointer - LDR r1, =__vector_table // Pickup address of vector table - LDR r1, [r1] // Pickup reset stack pointer - STR r1, [r0] // Save system stack pointer - /* Configure SysTick. */ LDR r0, =0xE000E000 // Build address of NVIC registers + MOV r1, #0 // Build value for SysTick reset + STR r1, [r0, #0x10] // Reset SysTick Control + STR r1, [r0, #0x18] // Reset SysTick Counter Value LDR r1, =SYSTICK_CYCLES STR r1, [r0, #0x14] // Setup SysTick Reload Value MOV r1, #0x7 // Build SysTick Control Enable Value diff --git a/ports_module/cortex_m23/iar/inc/tx_port.h b/ports_module/cortex_m23/iar/inc/tx_port.h index e84243ad..313613f1 100644 --- a/ports_module/cortex_m23/iar/inc/tx_port.h +++ b/ports_module/cortex_m23/iar/inc/tx_port.h @@ -695,7 +695,7 @@ VOID _tx_thread_interrupt_restore(UIN #ifdef TX_THREAD_INIT CHAR _tx_version_id[] = - "(c) 2024 Microsoft Corp. (c) 2026-present Eclipse ThreadX contributors. * ThreadX Cortex-M23/IAR Version 6.5.1.202602a *"; + "(c) 2024 Microsoft Corp. (c) 2026-present Eclipse ThreadX contributors. * ThreadX Cortex-M23/IAR Version 6.5.2.202603 *"; #else #ifdef TX_MISRA_ENABLE extern CHAR _tx_version_id[100]; |