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Fix Sektch upload on OPTA and GIGA R1 WiFi #179

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Merged
merged 3 commits into from
Aug 21, 2025
Merged

Fix Sektch upload on OPTA and GIGA R1 WiFi #179

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ecd42ca
stm32h7: restore 1200bps functionality by enabling Backup area access
facchinm Aug 5, 2025
a02edfe
giga: disable M4 boot at init
pennam Aug 8, 2025
47df7e5
opta: disable M4 boot at init
pennam Aug 8, 2025
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11 changes: 11 additions & 0 deletions loader/fixups.c
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,17 @@ SYS_INIT(disable_bootloader_mpu, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEFAU
SYS_INIT(disable_mpu_rasr_xn, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
#endif

#if defined(CONFIG_SOC_STM32H747XX_M7)
int enable_bkp_access(void)
{
/* Enable access to the backup domain */
// HAL_PWR_EnableBkUpAccess();
SET_BIT(PWR->CR1, PWR_CR1_DBP);
return 0;
}
SYS_INIT(enable_bkp_access, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
#endif

#if defined(CONFIG_BOARD_ARDUINO_GIGA_R1) && defined(CONFIG_VIDEO)
#include <zephyr/kernel.h>
#include <zephyr/device.h>
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2 changes: 2 additions & 0 deletions variants/arduino_giga_r1_stm32h747xx_m7/arduino_giga_r1_stm32h747xx_m7.conf
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Expand Up @@ -64,3 +64,5 @@ CONFIG_CYW4343W_MURATA_1DX=y
CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
CONFIG_BT_RX_STACK_SIZE=4096
CONFIG_BT_HCI_TX_STACK_SIZE=4096

CONFIG_STM32H7_BOOT_M4_AT_INIT=n
1 change: 1 addition & 0 deletions variants/arduino_opta_stm32h747xx_m7/arduino_opta_stm32h747xx_m7.conf
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Expand Up @@ -90,3 +90,4 @@ CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=7168
CONFIG_MBEDTLS_HASH_ALL_ENABLED=y
CONFIG_MBEDTLS_CMAC=y

CONFIG_STM32H7_BOOT_M4_AT_INIT=n