I'm planning on using an e-ink display with my custom PCB. But when I add/enable the e-ink display node in my device tree, the TF-M code throws an exception in /ncs/v3.2.1/modules/tee/tf-m/trusted-firmware-m/secure_fw/spm/core/main.c on line 31:
I'm using the /ns target.
The software repo: https://github.com/KOEGlike/eno-os/
Hi,
TF-M uses uart1 (which is shared with spi1) for logging purposes:
https://docs.nordicsemi.com/bundle/ncs-2.7.0/page/nrf/security/tfm.html#building
Try setting `CONFIG_TFM_LOG_LEVEL_SILENCE=y` and see if the issue still appears.
Kind regards,
Håkon
I get a different error this time
Here is my new code
And here are the logs(I used RTT for this):
00> [00:00:00.252,288] <dbg> os: setup_thread_stack: stack 0x20010400 for thread 0x2000d868: obj_size=4096 buf_start=0x20010400 buf_size 4096 stack_ptr=0x20011400 00> [00:00:00.252,319] <dbg> os: setup_thread_stack: stack 0x200102c0 for thread 0x2000d7b0: obj_size=320 buf_start=0x200102c0 buf_size 320 stack_ptr=0x20010400 00> [00:00:00.252,380] <dbg> clock_control: clkstarted_handle: lfclk: Clock started 00> [00:00:00.252,410] <dbg> os: setup_thread_stack: stack 0x2000f7c0 for thread 0x20008698: obj_size=768 buf_start=0x2000f7c0 buf_size 768 stack_ptr=0x2000fac0 00> [00:00:00.252,502] <dbg> ssd16xx: ssd16xx_init: 00> [00:00:00.252,532] <dbg> ssd16xx: ssd16xx_controller_init: 00> [00:00:00.252,563] <dbg> os: z_tick_sleep: thread 0x2000d868 for 33 ticks 00> [00:00:00.253,692] <dbg> os: z_tick_sleep: thread 0x2000d868 for 33 ticks 00> [00:00:00.254,821] <dbg> os: z_tick_sleep: thread 0x2000d868 for 33 ticks 00> [00:00:00.255,950] <dbg> os: z_impl_k_mutex_0m
I lowered the log level, added uart for logging to run on a DK, and this is the output:
--- 33 messages dropped --- [00:00:00.315,673] <dbg> lvgl: lvgl_log: (0.315, +0) event_send_core: Sending event 27 to 0x20009cec with 0x20012064 param lv_obj_event.c:353 [00:00:00.315,826] <inf> lvgl: (0.315, +0) lv_obj_create: begin lv_obj.c:215 [00:00:00.316,009] <dbg> lvgl: lvgl_log: (0.315, +0) lv_obj_class_create_obj: Creating object with 0x4863c class on 0 parent lv_obj_class.c:49 [00:00:00.316,131] <dbg> lvgl: lvgl_log: (0.316, +1) lv_malloc_zeroed: allocating 44 bytes lv_mem.c:94 [00:00:00.316,284] <dbg> lvgl: lvgl_log: (0.316, +0) lv_malloc_zeroed: allocated at 0x20009d2c lv_mem.c:115 [00:00:00.316,406] <dbg> lvgl: lvgl_log: (0.316, +0) lv_obj_class_create_obj: creating a screen lv_obj_class.c:58 [00:00:00.316,558] <dbg> lvgl: lvgl_log: (0.316, +0) lv_realloc: reallocating 0x20009d1c with 12 size lv_mem.c:150 [00:00:00.316,711] <dbg> lvgl: lvgl_log: (0.316, +0) lv_realloc: reallocated at 0x20009d1c lv_mem.c:166 [00:00:00.316,833] <dbg> lvgl: lvgl_log: (0.316, +0) lv_obj_constructor: begin lv_obj.c:481 [00:00:00.316,955] <dbg> lvgl: lvgl_log: (0.316, +0) lv_obj_constructor: finished lv_obj.c:510 [00:00:00.317,169] <dbg> lvgl: lvgl_log: (0.316, +0) event_send_core: Sending event 50 to 0x20009d2c with 0 param lv_obj_event.c:353 [00:00:00.317,382] <dbg> lvgl: lvgl_log: (0.317, +1) event_send_core: Sending event 27 to 0x20009d2c with 0x20012064 param lv_obj_event.c:353 [00:00:00.317,565] <inf> lvgl: (0.317, +0) lv_obj_create: begin lv_obj.c:215 [00:00:00.317,749] <dbg> lvgl: lvgl_log: (0.317, +0) lv_obj_class_create_obj: Creating object with 0x4863c class on 0 parent lv_obj_class.c:49 [00:00:00.317,871] <dbg> lvgl: lvgl_log: (0.317, +0) lv_malloc_zeroed: allocating 44 bytes lv_mem.c:94 [00:00:00.318,023] <dbg> lvgl: lvgl_log: (0.317, +0) lv_malloc_zeroed: allocated at 0x20009d5c lv_mem.c:115 [00:00:00.318,176] <dbg> lvgl: lvgl_log: (0.318, +1) lv_obj_class_create_obj: creating a screen lv_obj_class.c:58 [00:00:00.318,328] <dbg> lvgl: lvgl_log: (0.318, +0) lv_realloc: reallocating 0x20009d1c with 16 size lv_mem.c:150 [00:00:00.318,481] <dbg> lvgl: lvgl_log: (0.318, +0) lv_realloc: reallocated at 0x20009d8c lv_mem.c:166 [00:00:00.318,634] <dbg> lvgl: lvgl_log: (0.318, +0) lv_obj_constructor: begin lv_obj.c:481 [00:00:00.318,756] <dbg> lvgl: lvgl_log: (0.318, +0) lv_obj_constructor: finished lv_obj.c:510 [00:00:00.318,939] <dbg> lvgl: lvgl_log: (0.318, +0) event_send_core: Sending event 50 to 0x20009d5c with 0 param lv_obj_event.c:353 [00:00:00.319,183] <dbg> lvgl: lvgl_log: (0.319, +1) event_send_core: Sending event 27 to 0x20009d5c with 0x20012064 param lv_obj_event.c:353 [00:00:00.319,366] <dbg> lvgl: lvgl_log: (0.319, +0) lv_malloc_zeroed: allocating 52 bytes lv_mem.c:94 [00:00:00.319,519] <dbg> lvgl: lvgl_log: (0.319, +0) lv_malloc_zeroed: allocated at 0x20009da4 lv_mem.c:115 [00:00:00.319,702] <dbg> lvgl: lvgl_log: (0.319, +0) lv_malloc_zeroed: allocating 52 bytes lv_mem.c:94 [00:00:00.319,854] <dbg> lvgl: lvgl_log: (0.319, +0) lv_malloc_zeroed: allocated at 0x20009ddc lv_mem.c:115 [00:00:00.320,007] <dbg> lvgl: lvgl_log: (0.319, +0) lv_malloc_zeroed: allocating 52 bytes lv_mem.c:94 [00:00:00.320,159] <dbg> lvgl: lvgl_log: (0.320, +1) lv_malloc_zeroed: allocated at 0x20009e14 lv_mem.c:115 [00:00:00.320,343] <dbg> lvgl: lvgl_log: (0.320, +0) lv_malloc: allocating 12 bytes lv_mem.c:64 [00:00:00.320,495] <dbg> lvgl: lvgl_log: (0.320, +0) lv_malloc: allocated at 0x20009d1c lv_mem.c:88 [00:00:00.320,617] <dbg> lvgl: lvgl_log: (0.320, +0) lv_malloc: allocating 4 bytes lv_mem.c:64 [00:00:00.320,770] <dbg> lvgl: lvgl_log: (0.320, +0) lv_malloc: allocated at 0x20009ce4 lv_mem.c:88 [00:00:00.320,922] <dbg> lvgl: lvgl_log: (0.320, +0) lv_malloc: allocating 12 bytes lv_mem.c:64 [00:00:00.321,044] <dbg> lvgl: lvgl_log: (0.320, +0) lv_malloc: allocated at 0x20009e4c lv_mem.c:88 [00:00:00.321,228] <dbg> lvgl: lvgl_log: (0.321, +1) lv_realloc: reallocating 0x20009ce4 with 20 size lv_mem.c:150 [00:00:00.321,380] <dbg> lvgl: lvgl_log: (0.321, +0) lv_realloc: reallocated at 0x20009e5c lv_mem.c:166 APP: main() entered [00:00:00.321,441] <dbg> MAIN: main: Booted up [00:00:00.321,472] <err> MAIN: Error: led device is not ready uart:~$
Obviously, I do not have the same setup as you, wrt. display/sensors etc, but this shows that it boots as expected. RTT can have a habit of not printing the full log when faulting, so I wanted to run without that.
Here's my diff:
diff --git a/boards/Gensis/meko_v2/meko_v2-pinctrl.dtsi b/boards/Gensis/meko_v2/meko_v2-pinctrl.dtsi
index 9cac073..015467d 100644
--- a/boards/Gensis/meko_v2/meko_v2-pinctrl.dtsi
+++ b/boards/Gensis/meko_v2/meko_v2-pinctrl.dtsi
@@ -30,4 +30,26 @@
low-power-enable;
};
};
+ uart0_default: uart0_default {
+ group1 {
+ psels = <NRF_PSEL(UART_TX, 0, 20)>,
+ <NRF_PSEL(UART_RTS, 0, 19)>;
+ };
+
+ group2 {
+ psels = <NRF_PSEL(UART_RX, 0, 22)>,
+ <NRF_PSEL(UART_CTS, 0, 21)>;
+ bias-pull-up;
+ };
+ };
+
+ uart0_sleep: uart0_sleep {
+ group1 {
+ psels = <NRF_PSEL(UART_TX, 0, 20)>,
+ <NRF_PSEL(UART_RX, 0, 22)>,
+ <NRF_PSEL(UART_RTS, 0, 19)>,
+ <NRF_PSEL(UART_CTS, 0, 21)>;
+ low-power-enable;
+ };
+ };
};
diff --git a/boards/Gensis/meko_v2/meko_v2_common.dtsi b/boards/Gensis/meko_v2/meko_v2_common.dtsi
index 198dc53..ade056b 100644
--- a/boards/Gensis/meko_v2/meko_v2_common.dtsi
+++ b/boards/Gensis/meko_v2/meko_v2_common.dtsi
@@ -5,6 +5,8 @@
chosen {
zephyr,display=&epd;
+ zephyr,console = &uart0;
+ zephyr,shell-uart = &uart0;
};
motor: zephyr,user {
@@ -76,6 +78,15 @@
};
};
+&uart0 {
+ status = "okay";
+ current-speed = <115200>;
+ pinctrl-0 = <&uart0_default>;
+ pinctrl-1 = <&uart0_sleep>;
+ pinctrl-names = "default", "sleep";
+};
+
+
&gpio0 {
status = "okay";
};
@@ -155,4 +166,4 @@
};
};
};
-};
\ No newline at end of file
+};
diff --git a/prj.conf b/prj.conf
index 0506dca..3fff391 100644
--- a/prj.conf
+++ b/prj.conf
@@ -7,15 +7,15 @@ CONFIG_DEBUG_THREAD_INFO=y
CONFIG_CONSOLE=y
CONFIG_LOG=y
CONFIG_LOG_CMDS=y
-CONFIG_LOG_DEFAULT_LEVEL=4
+# CONFIG_LOG_DEFAULT_LEVEL=4
CONFIG_LOG_BUFFER_SIZE=4096
-CONFIG_USE_SEGGER_RTT=y
-CONFIG_LOG_BACKEND_RTT=y
-CONFIG_RTT_CONSOLE=y
-
+# CONFIG_USE_SEGGER_RTT=y
+# CONFIG_LOG_BACKEND_RTT=y
+# CONFIG_RTT_CONSOLE=y
+CONFIG_SERIAL=y
+CONFIG_UART_CONSOLE=y
CONFIG_TFM_SECURE_UART=n
-CONFIG_UART_CONSOLE=n
CONFIG_TFM_LOG_LEVEL_SILENCE=y
CONFIG_REGULATOR_LOG_LEVEL_DBG=y
@@ -51,4 +51,4 @@ CONFIG_LV_FONT_MONTSERRAT_12=y
CONFIG_LV_FONT_MONTSERRAT_14=y
CONFIG_LV_FONT_MONTSERRAT_16=y
CONFIG_LV_FONT_MONTSERRAT_18=y
-CONFIG_LV_FONT_MONTSERRAT_24=y
\ No newline at end of file
+CONFIG_LV_FONT_MONTSERRAT_24=y
Could you check if you still see a fault condition?
Kind regards,
Håkon