I am getting the following build errors when working with both DFU (MCUboot) and the file system (FAT FS) together.
Errors:
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:533:1: error: return type defaults to 'int' [-Werror=implicit-int]
533 | PM_FOREACH_AFFILIATED_TO_disk(DEFINE_FLASHDISKS_CACHE)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c: In function 'PM_FOREACH_AFFILIATED_TO_disk':
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:572:30: error: storage class specified for parameter 'flash_disks'
572 | static struct flashdisk_data flash_disks[] = {
| ^~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:572:15: error: parameter 'flash_disks' is initialized
572 | static struct flashdisk_data flash_disks[] = {
| ^~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:573:39: error: 'DEFINE_FLASHDISKS_DEVICE' undeclared (first use in this function)
573 | PM_FOREACH_AFFILIATED_TO_disk(DEFINE_FLASHDISKS_DEVICE)
| ^~~~~~~~~~~~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:573:39: note: each undeclared identifier is reported only once for each function it appears in
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:582:1: error: expected declaration specifiers before 'PM_FOREACH_AFFILIATED_TO_disk'
582 | PM_FOREACH_AFFILIATED_TO_disk(VERIFY_CACHE_SIZE_IS_NOT_ZERO_IF_NOT_READ_ONLY)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from D:/ncs/v2.9.0/zephyr/include/zephyr/toolchain/gcc.h:98,
from D:/ncs/v2.9.0/zephyr/include/zephyr/toolchain.h:50,
from D:/ncs/v2.9.0/zephyr/include/zephyr/sys/__assert.h:11,
from D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:10:
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:141:44: error: storage class specified for parameter '__init_disk_flash_init'
141 | #define Z_INIT_ENTRY_NAME(init_id) _CONCAT(__init_, init_id)
| ^~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/toolchain/common.h:137:26: note: in definition of macro '_DO_CONCAT'
137 | #define _DO_CONCAT(x, y) x ## y
| ^
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:141:36: note: in expansion of macro '_CONCAT'
141 | #define Z_INIT_ENTRY_NAME(init_id) _CONCAT(__init_, init_id)
| ^~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:241:17: note: in expansion of macro 'Z_INIT_ENTRY_NAME'
241 | Z_INIT_ENTRY_NAME(name) = {.init_fn = {.sys = (init_fn_)}, \
| ^~~~~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:223:9: note: in expansion of macro 'SYS_INIT_NAMED'
223 | SYS_INIT_NAMED(init_fn, init_fn, level, prio)
| ^~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:612:1: note: in expansion of macro 'SYS_INIT'
612 | SYS_INIT(disk_flash_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
| ^~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:239:42: error: parameter '__init_disk_flash_init' is initialized
239 | static const Z_DECL_ALIGN(struct init_entry) \
| ^~~~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/toolchain/common.h:195:55: note: in definition of macro 'Z_DECL_ALIGN'
195 | #define Z_DECL_ALIGN(type) __aligned(__alignof(type)) type
| ^~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:223:9: note: in expansion of macro 'SYS_INIT_NAMED'
223 | SYS_INIT_NAMED(init_fn, init_fn, level, prio)
| ^~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:612:1: note: in expansion of macro 'SYS_INIT'
612 | SYS_INIT(disk_flash_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
| ^~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:141:44: error: section attribute not allowed for '__init_disk_flash_init'
141 | #define Z_INIT_ENTRY_NAME(init_id) _CONCAT(__init_, init_id)
| ^~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/toolchain/common.h:137:26: note: in definition of macro '_DO_CONCAT'
137 | #define _DO_CONCAT(x, y) x ## y
| ^
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:141:36: note: in expansion of macro '_CONCAT'
141 | #define Z_INIT_ENTRY_NAME(init_id) _CONCAT(__init_, init_id)
| ^~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:241:17: note: in expansion of macro 'Z_INIT_ENTRY_NAME'
241 | Z_INIT_ENTRY_NAME(name) = {.init_fn = {.sys = (init_fn_)}, \
| ^~~~~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:223:9: note: in expansion of macro 'SYS_INIT_NAMED'
223 | SYS_INIT_NAMED(init_fn, init_fn, level, prio)
| ^~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:612:1: note: in expansion of macro 'SYS_INIT'
612 | SYS_INIT(disk_flash_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
| ^~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:239:42: warning: 'used' attribute ignored [-Wattributes]
239 | static const Z_DECL_ALIGN(struct init_entry) \
| ^~~~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/toolchain/common.h:195:55: note: in definition of macro 'Z_DECL_ALIGN'
195 | #define Z_DECL_ALIGN(type) __aligned(__alignof(type)) type
| ^~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:223:9: note: in expansion of macro 'SYS_INIT_NAMED'
223 | SYS_INIT_NAMED(init_fn, init_fn, level, prio)
| ^~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:612:1: note: in expansion of macro 'SYS_INIT'
612 | SYS_INIT(disk_flash_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
| ^~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:141:44: error: alignment may not be specified for '__init_disk_flash_init'
141 | #define Z_INIT_ENTRY_NAME(init_id) _CONCAT(__init_, init_id)
| ^~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/toolchain/common.h:137:26: note: in definition of macro '_DO_CONCAT'
137 | #define _DO_CONCAT(x, y) x ## y
| ^
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:141:36: note: in expansion of macro '_CONCAT'
141 | #define Z_INIT_ENTRY_NAME(init_id) _CONCAT(__init_, init_id)
| ^~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:241:17: note: in expansion of macro 'Z_INIT_ENTRY_NAME'
241 | Z_INIT_ENTRY_NAME(name) = {.init_fn = {.sys = (init_fn_)}, \
| ^~~~~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:223:9: note: in expansion of macro 'SYS_INIT_NAMED'
223 | SYS_INIT_NAMED(init_fn, init_fn, level, prio)
| ^~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:612:1: note: in expansion of macro 'SYS_INIT'
612 | SYS_INIT(disk_flash_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
| ^~~~~~~~
In file included from D:/ncs/v2.9.0/zephyr/include/zephyr/device.h:13,
from D:/ncs/v2.9.0/zephyr/include/zephyr/sw_isr_table.h:18,
from D:/ncs/v2.9.0/zephyr/include/zephyr/arch/arm/irq.h:19,
from D:/ncs/v2.9.0/zephyr/include/zephyr/arch/arm/arch.h:24,
from D:/ncs/v2.9.0/zephyr/include/zephyr/arch/cpu.h:19,
from D:/ncs/v2.9.0/zephyr/include/zephyr/kernel_includes.h:36,
from D:/ncs/v2.9.0/zephyr/include/zephyr/kernel.h:17,
from D:/ncs/v2.9.0/zephyr/include/zephyr/drivers/disk.h:30,
from D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:12:
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:612:10: error: 'disk_flash_init' undeclared (first use in this function)
612 | SYS_INIT(disk_flash_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
| ^~~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:241:64: note: in definition of macro 'SYS_INIT_NAMED'
241 | Z_INIT_ENTRY_NAME(name) = {.init_fn = {.sys = (init_fn_)}, \
| ^~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:612:1: note: in expansion of macro 'SYS_INIT'
612 | SYS_INIT(disk_flash_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
| ^~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:533:1: error: type of 'DEFINE_FLASHDISKS_CACHE' defaults to 'int' [-Werror=implicit-int]
533 | PM_FOREACH_AFFILIATED_TO_disk(DEFINE_FLASHDISKS_CACHE)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:141:44: error: declaration for parameter '__init_disk_flash_init' but no such parameter
141 | #define Z_INIT_ENTRY_NAME(init_id) _CONCAT(__init_, init_id)
| ^~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/toolchain/common.h:137:26: note: in definition of macro '_DO_CONCAT'
137 | #define _DO_CONCAT(x, y) x ## y
| ^
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:141:36: note: in expansion of macro '_CONCAT'
141 | #define Z_INIT_ENTRY_NAME(init_id) _CONCAT(__init_, init_id)
| ^~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:241:17: note: in expansion of macro 'Z_INIT_ENTRY_NAME'
241 | Z_INIT_ENTRY_NAME(name) = {.init_fn = {.sys = (init_fn_)}, \
| ^~~~~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/include/zephyr/init.h:223:9: note: in expansion of macro 'SYS_INIT_NAMED'
223 | SYS_INIT_NAMED(init_fn, init_fn, level, prio)
| ^~~~~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:612:1: note: in expansion of macro 'SYS_INIT'
612 | SYS_INIT(disk_flash_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
| ^~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:572:30: error: declaration for parameter 'flash_disks' but no such parameter
572 | static struct flashdisk_data flash_disks[] = {
| ^~~~~~~~~~~
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:614: error: expected '{' at end of input
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:614: warning: control reaches end of non-void function [-Wreturn-type]
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c: At top level:
D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:464:37: warning: 'flash_disk_ops' defined but not used [-Wunused-const-variable=]
464 | static const struct disk_operations flash_disk_ops = {
| ^~~~~~~~~~~~~~
=== main.c ===
/*
* Copyright (c) 2012-2014 Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdio.h>
#include <zephyr/kernel.h>
#include <zephyr/device.h>
#include <zephyr/drivers/gpio.h>
#include <zephyr/bluetooth/bluetooth.h>
#include <zephyr/bluetooth/hci.h>
#include <zephyr/bluetooth/uuid.h>
#include <zephyr/bluetooth/gatt.h>
#include <zephyr/bluetooth/gap.h>
#include <zephyr/usb/usb_device.h>
#include <zephyr/usb/class/usb_dfu.h>
#include <zephyr/sys/reboot.h>
#include <zephyr/dfu/mcuboot.h>
#include <zephyr/logging/log.h>
#include <zephyr/fs/fs.h>
#include <zephyr/storage/flash_map.h>
#include <ff.h>
#include <zephyr/drivers/disk.h>
#include <zephyr/storage/disk_access.h>
uint8_t test_buf[512];
char file_read_buf[64];
static FATFS fat_fs;
struct fs_file_t file;
struct fs_dirent dirent;
struct fs_mount_t fatfs_mnt = {
.type = FS_FATFS,
.fs_data = &fat_fs,
.mnt_point = "/NAND:",
.storage_dev = "NAND"
};
int ble_start_advertising(void)
{
struct bt_le_adv_param adv_param =
BT_LE_ADV_PARAM_INIT(BT_LE_ADV_OPT_CONNECTABLE | BT_LE_ADV_OPT_USE_IDENTITY,
BT_GAP_ADV_FAST_INT_MIN_2,
BT_GAP_ADV_FAST_INT_MAX_2,
NULL);
struct bt_data ad[] = {
BT_DATA_BYTES(BT_DATA_FLAGS, BT_LE_AD_NO_BREDR),
BT_DATA(BT_DATA_NAME_COMPLETE, "FYZKS_WDS_DFU", sizeof("FYZKS_WDS_DFU") - 1),
};
int err = bt_le_adv_start(&adv_param, ad, ARRAY_SIZE(ad), NULL, 0);
if (err) {
printk("Advertising failed (err %d)\n", err);
return err;
}
printk("Advertising started\n");
return 0;
}
static void bt_ready(int err)
{
if (err) {
printf("Bluetooth init failed (err %d)\n", err);
return;
}
printf("Bluetooth initialized\n");
}
int ble_init(void)
{
int err;
err = bt_enable(bt_ready);
if (err)
{
printf("Bluetooth initialization failed (err %d)\n", err);
return err;
}
printf("Bluetooth initialized\n");
return 0;
}
int main(void)
{
int ret ;
ret = usb_enable(NULL);
if(ret!=0)
{
printf("usb failed ..\n");
}
if (boot_is_img_confirmed())
{
printf("Firmware is already confirmed\n");
}
else
{
printf("Firmware update detected, confirming new image\n");
if (boot_write_img_confirmed())
{
printf("Failed to confirm new image\n");
}
else
{
printf("New image confirmed successfully\n");
}
}
// Init BLE
ret = ble_init();
if (ret) {
printf("Bluetooth enable failed (ret %d)\n", ret);
return 0;
}
// Start advertising
ret = ble_start_advertising();
if (ret) {
printf("Advertising failed to start (ret %d)\n", ret);
return 0;
}
ret = disk_access_init("NAND");
if (ret != 0)
{
printf("Disk init failed (%d)\n", ret);
}
// Get disk status
uint32_t sector_count, sector_size;
ret = disk_access_ioctl("NAND", DISK_IOCTL_GET_SECTOR_COUNT, §or_count);
if (ret == 0)
{
printf("Sector count: %u,\n", sector_count);
}
else
{
printf("Failed to get sector count: %d\n", ret);
}
ret = disk_access_ioctl("NAND", DISK_IOCTL_GET_SECTOR_SIZE, §or_size);
if (ret == 0)
{
printf("Sector size: %u\n", sector_size);
}
else
{
printf("Failed to get sector size: %d\n", ret);
}
// Try to read first sector to verify disk access
ret = disk_access_read("NAND", test_buf, 0, 1);
if (ret == 0)
{
printf("Disk read test successful\n");
}
else
{
printf("Disk read test failed: %d\n", ret);
//return 0;
}
ret = fs_mount(&fatfs_mnt);
if (ret < 0)
{
printf("FATFS mount failed (%d)\n", ret);
// Try to format the flash if mount fails
printf("Attempting to format...\n");
ret = fs_mkfs(FS_FATFS, "NAND", NULL, 0);
if (ret < 0)
{
printf("Format failed (%d)\n", ret);
return 0;
}
// Try mounting again after format
ret = fs_mount(&fatfs_mnt);
if (ret < 0)
{
printf("Mount failed after format (%d)\n", ret);
return 0;
}
}
printf("mount successfully....%s\n", fatfs_mnt.mnt_point);
fs_file_t_init(&file);
if (fs_stat("/NAND:/new_folder", &dirent) != 0) // if directory not exists
{
fs_mkdir("/NAND:/new_folder");
}
if (fs_stat("/NAND:/new_folder/file.txt", &dirent) != 0) // file not exists
{
ret = fs_open(&file, "/NAND:/new_folder/file.txt", FS_O_CREATE | FS_O_WRITE);
if (ret < 0)
{
printf("Failed to open file for writing: %d\n", ret);
return 0;
}
if(ret == 0)
{
const char *msg = "Hello abcdefghi...";
fs_write(&file, msg, strlen(msg));
fs_sync(&file);
fs_close(&file);
ret = fs_open(&file,"/NAND:/new_folder/file.txt", FS_O_READ);
if (ret < 0)
{
printf("Failed to open file for reading: %d\n", ret);
}
}
}
else
{
printf("File already exists, skipping write\n");
}
ret = fs_read(&file, file_read_buf, sizeof(file_read_buf) - 1);
printf("File content: %s,--%d\n", file_read_buf,ret);
fs_close(&file);
k_msleep(100);
while(1)
{
printf("Hello World!........\n");
k_msleep(500);
}
return 0;
}
=== prj.conf ===
# Use CDC_ACM as console
CONFIG_UART_CONSOLE=y
CONFIG_STDOUT_CONSOLE=y
# ===== CONSOLE SYSTEM =====
CONFIG_CONSOLE=y # Enable the console subsystem
CONFIG_SERIAL=y # Enable serial driver support (needed for USB CDC ACM)
# ===== USB DEVICE STACK =====
CONFIG_USB_DEVICE_STACK=y # Enable USB device functionality
CONFIG_USB_CDC_ACM=y # Enable CDC ACM class (virtual serial port)
CONFIG_USB_DEVICE_INITIALIZE_AT_BOOT=y # Start USB immediately when device boots
# ===== USB DEVICE IDENTIFICATION =====
CONFIG_USB_DEVICE_PRODUCT="nRF5240 Custom"
CONFIG_USB_DEVICE_VID=0x1915
CONFIG_USB_DEVICE_PID=0x521F
CONFIG_USB_DEVICE_MANUFACTURER="Custom Board"
CONFIG_USB_DEVICE_SN="CONSOLE001"
# ===== IMPROVED PRINTF SUPPORT =====
CONFIG_NEWLIB_LIBC=y # Use newlib instead of minimal libc
CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y # Enable floating point printf (optional)
# ===== DEBUGGING AND LOGGING =====
CONFIG_LOG=y # Enable logging subsystem
# DFU via USB
CONFIG_USB_DFU_CLASS=y
CONFIG_USB_DFU_WILL_DETACH=y
CONFIG_USB_DFU_ENABLE_UPLOAD=y
CONFIG_USB_DFU_REBOOT=y
# MCUBoot
CONFIG_BOOTLOADER_MCUBOOT=y
CONFIG_MCUBOOT_IMG_MANAGER=y
CONFIG_IMG_MANAGER=y
CONFIG_MCUBOOT_BOOTUTIL_LIB=y
# Reboot Support
CONFIG_REBOOT=y
# Required for partitions and DFU to work properly
CONFIG_FLASH=y
CONFIG_FLASH_MAP=y
CONFIG_IMG_ERASE_PROGRESSIVELY=y # ?
# Bluetooth + DFU over BLE
CONFIG_BT=y
CONFIG_BT_PERIPHERAL=y
CONFIG_MCUMGR=y #**
CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y
CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU_SPEEDUP=y
# ///////////////////
CONFIG_SPI=y
CONFIG_NORDIC_QSPI_NOR=y
# FAT FS
CONFIG_FILE_SYSTEM=y
CONFIG_FS_FATFS_LFN=y
CONFIG_DISK_ACCESS=y
CONFIG_FAT_FILESYSTEM_ELM=y
CONFIG_DISK_DRIVER_FLASH=y
CONFIG_FS_FATFS_MKFS=y
CONFIG_FS_FATFS_MOUNT_MKFS=y
CONFIG_FILE_SYSTEM_MKFS=y
CONFIG_USB_MASS_STORAGE=y # to open as drive
CONFIG_MASS_STORAGE_DISK_NAME="NAND"
CONFIG_SETTINGS=y #?
=== overlay ===
/ {
chosen {
zephyr,console = &cdc_acm_uart0;
zephyr,shell-uart = &cdc_acm_uart0;
zephyr,primary-slot = &slot0_partition;
zephyr,secondary-slot = &slot1_partition;
};
};
&pinctrl {
qspi_default: qspi_default {
group1 {
psels = <NRF_PSEL(QSPI_SCK, 0, 21)>,
<NRF_PSEL(QSPI_IO0, 0, 20)>,
<NRF_PSEL(QSPI_IO1, 0, 24)>,
<NRF_PSEL(QSPI_IO2, 0, 22)>,
<NRF_PSEL(QSPI_IO3, 0, 23)>,
<NRF_PSEL(QSPI_CSN, 0, 25)>;
};
};
qspi_sleep: qspi_sleep {
group1 {
psels = <NRF_PSEL(QSPI_SCK, 0, 21)>,
<NRF_PSEL(QSPI_IO0, 0, 20)>,
<NRF_PSEL(QSPI_IO1, 0, 24)>,
<NRF_PSEL(QSPI_IO2, 0, 22)>,
<NRF_PSEL(QSPI_IO3, 0, 23)>;
low-power-enable;
};
group2 {
psels = <NRF_PSEL(QSPI_CSN, 0, 25)>;
low-power-enable;
bias-pull-up;
};
};
};
&qspi {
status = "okay";
pinctrl-0 = <&qspi_default>;
pinctrl-1 = <&qspi_sleep>;
pinctrl-names = "default", "sleep";
p25q16h: p25q16h@0 {
compatible = "nordic,qspi-nor";
reg = <0>;
sck-frequency = <104000000>;
quad-enable-requirements = "S2B1v1";
jedec-id = [85 60 15];
sfdp-bfp = [
e5 20 f1 ff ff ff ff 00 44 eb 08 6b 08 3b 80 bb
ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52
10 d8 08 81
];
size = <16777216>; //size is in bits
has-dpd;
t-enter-dpd = <3000>;
t-exit-dpd = <8000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
fatfs_part: partition@0 {
label = "fatfs";
reg = <0x00000000 0x00200000>; // 2MB
};
};
};
};
/ {
disk0: disk {
compatible = "zephyr,flash-disk";
disk-name = "NAND";
partition = <&fatfs_part>;
sector-size = <512>;
cache-size = <4096>;
};
};
&flash0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 0x0000C000>;
};
slot0_partition: partition@c000 {
label = "image-0";
reg = <0x0000C000 0x00076000>;
};
slot1_partition: partition@82000 {
label = "image-1";
reg = <0x00082000 0x00076000>;
};
/*
* The flash starting at 0x000f8000 and ending at
* 0x000fffff is reserved for use by the application.
*/
/*
* Storage partition will be used by FCB/LittleFS/NVS
* if enabled.
*/
storage_partition: partition@f8000 {
label = "storage";
reg = <0x000f8000 0x00008000>;
};
};
};
&usbd {
status = "okay";
};
&zephyr_udc0 {
cdc_acm_uart0: cdc_acm_uart0 {
compatible = "zephyr,cdc-acm-uart";
label = "CDC_ACM_0";
};
};