From c3594ab41ec10cb5ef993bd234113e1ffb230275 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=94=D0=B0=D0=BD=D0=B8=D0=BB=D0=B0=20=D0=93=D0=BE=D1=80?=
 =?UTF-8?q?=D0=BD=D1=83=D1=88=D0=BA=D0=BE?= <me@okhsunrog.ru>
Date: Tue, 28 Nov 2023 08:21:04 +0300
Subject: [PATCH] fix logs while canup + make curr_can_state volatile

---
 main/can.c     | 2 +-
 main/can.h     | 2 +-
 main/cmd_can.c | 4 ++++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/main/can.c b/main/can.c
index d792ef8..7a779a4 100644
--- a/main/can.c
+++ b/main/can.c
@@ -14,7 +14,7 @@ static const char* LOG_TAG = "can";
 bool is_error_passive = false;
 
 SemaphoreHandle_t can_mutex;
-can_status_t curr_can_state = { 0 };
+volatile can_status_t curr_can_state = { 0 };
 
 static can_status_t get_can_state() {
     can_status_t result;
diff --git a/main/can.h b/main/can.h
index 225cd1e..9aced92 100644
--- a/main/can.h
+++ b/main/can.h
@@ -51,7 +51,7 @@ static const twai_general_config_t g_config = {
 };
 
 extern SemaphoreHandle_t can_mutex;
-extern can_status_t curr_can_state;
+extern volatile can_status_t curr_can_state;
 
 // functions
 
diff --git a/main/cmd_can.c b/main/cmd_can.c
index 693e759..efd5997 100644
--- a/main/cmd_can.c
+++ b/main/cmd_can.c
@@ -1,4 +1,5 @@
 #include "cmd_can.h"
+#include "esp_log.h"
 #include "freertos/portmacro.h"
 #include "inttypes.h"
 #include "driver/twai.h"
@@ -116,6 +117,8 @@ static int canstats(int argc, char **argv) {
 
 static int canup(int argc, char **argv) {
     esp_err_t res;
+    esp_log_level_t prev_gpio_lvl = esp_log_level_get("gpio");
+    esp_log_level_set("gpio", ESP_LOG_ERROR);
     xSemaphoreTake(can_mutex, portMAX_DELAY);
     // Install CAN driver
     // TODO: add CAN filtering
@@ -130,6 +133,7 @@ static int canup(int argc, char **argv) {
     res = twai_start();
     printf("CAN driver started\n");
     xSemaphoreGive(can_mutex);
+    esp_log_level_set("gpio", prev_gpio_lvl);
     return 0;
 }