Hello，
I have a problem with using custom external Flash. QSPI communication.
nrf52840 + NCS2.9.0 , sysbuild.
Flash chip is GD25Q32, datasheet link
An error occurred at the beginning of BLE DFU, please help me solve the problem. Thank you.
log print,
00> [00:10:05.327,545] <err> qspi_nor: read error: address or size exceeds expected values.Addr: 0xebff0 size 16 00> [00:10:05.327,545] <inf> mcuboot_util: Secondary image of image pair (0.) is unreachable. Treat it as empty 00> [00:10:05.327,545] <inf> mcuboot_util: Image index: 0, Swap type: none 00> [00:10:05.327,606] <err> qspi_nor: read error: address or size exceeds expected values.Addr: 0xebff0 size 16 00> [00:10:05.327,606] <inf> mcuboot_util: Secondary image of image pair (0.) is unreachable. Treat it as empty 00> [00:10:05.327,606] <inf> mcuboot_util: Image index: 0, Swap type: none 00> [00:10:05.327,728] <err> STREAM_FLASH: Incorrect parameter 00> [00:10:05.327,728] <err> mcumgr_img_grp: Irrecoverable error: flash write failed: 10
sysbuild.conf
SB_CONFIG_BOOTLOADER_MCUBOOT=y
SB_CONFIG_PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY=y
SB_CONFIG_BOOT_SIGNATURE_TYPE_NONE=y
prj.conf
CONFIG_NCS_BOOT_BANNER=y
CONFIG_BOOT_BANNER=y
CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y
CONFIG_MCUMGR_GRP_ZBASIC_STORAGE_ERASE=n
CONFIG_NORDIC_QSPI_NOR=y
CONFIG_LOG=y
CONFIG_USE_SEGGER_RTT=y
CONFIG_LOG_BACKEND_RTT=y
sysbuil/mcuboot.conf
CONFIG_NORDIC_QSPI_NOR=y
CONFIG_BOOT_MAX_IMG_SECTORS=256
CONFIG_NCS_BOOT_BANNER=y
CONFIG_BOOT_BANNER=y
CONFIG_LOG=y
CONFIG_USE_SEGGER_RTT=y
CONFIG_LOG_BACKEND_RTT=y
sysbuil/mcuboot.overlay
&qspi {
gd25q32: gd25q32esig@0 {
status = "okay";
compatible = "nordic,qspi-nor";
reg = <0>;
jedec-id = [c8 40 16];
sck-frequency = <8000000>;
writeoc = "pp4io";
readoc = "read4io";
size = <0x400000>;
has-dpd;
t-enter-dpd = <10000>;
t-exit-dpd = <35000>;
};
};
/ {
chosen {
nordic,pm-ext-flash = &gd25q32;
};
};
nrf52840dk_nrf52840.overlay
&qspi {
gd25q32: gd25q32es@0 {
status = "okay";
compatible = "nordic,qspi-nor";
reg = <0>;
jedec-id = [c8 40 16];
sck-frequency = <8000000>;
writeoc = "pp4io";
readoc = "read4io";
size = <0x400000>;
has-dpd;
t-enter-dpd = <10000>;
t-exit-dpd = <35000>;
};
};
/ {
chosen {
nordic,pm-ext-flash = &gd25q32;
};
};