Обновление

AdcTasks.c

@@ -8,13 +8,18 @@
 
 void Adc_0_Init(tAdcTask *env,
                 tAdcIO *adcIO,
-                tGpios *gpios) {
+                tGpios *gpios
+) {
 
     env->adcIO = adcIO;
     env->access = osMutexNew(NULL);
 
     env->gpios = gpios;
 
+    env->isRandomSecuritySeed = false;
+
+    env->queueRandom = osMessageQueueNew(1, 4, NULL);
+
     InitThreadAtrStatic(&env->thread.attr, "Adc0", env->thread.controlBlock, env->thread.stack,
                         osPriorityNormal);
 }
@@ -78,7 +83,8 @@ static _Noreturn void Adc0_Thread(tAdcTask *env) {
 
                 GpioPinSet(&env->gpios->power.BTS5120_2EKA_ShutoffValvePowerTXV.ShutSelTXV_SEL_Diag, false);
                 GpioPinSet(&env->gpios->power.BTS5180_2EKA_ShutOFFValveFrontRear.ShutSel_SEL_Diag, false);
-                GpioPinSet(&env->gpios->power.BTS5180_2EKA_TwoWayValveAndReservePowerSupply.TwoWayValve_SEL_Diag, false);
+                GpioPinSet(&env->gpios->power.BTS5180_2EKA_TwoWayValveAndReservePowerSupply.TwoWayValve_SEL_Diag,
+                           false);
                 GpioPinSet(&env->gpios->power.BTS5180_2EKA_FrontRearIncarMotor.Incar_SEL_Diag, false);
                 GpioPinSet(&env->gpios->power.BTS5180_2EKA_2xChannelPTCPower.PtcRelayDriver_SEL_Diag, false);
 
@@ -91,6 +97,22 @@ static _Noreturn void Adc0_Thread(tAdcTask *env) {
                 env->ADC_isUpdate = true;
             }
 
+            if (env->isRandomSecuritySeed) {
+                uint32_t seed = 0;
+
+                for (uint8_t i = 0; i < 28; ++i) {
+                    seed = seed | ((pData[i] & 1) << i);
+                }
+
+                for (uint8_t i = 0; i < 4; ++i) {
+                    seed = seed | (((pData[i] >> 1) & 1) << (i + 28));
+                }
+
+                osStatus_t status = osMessageQueuePut(env->queueRandom, &seed, 0, 0U);
+
+                env->isRandomSecuritySeed = false;
+            }
+
 
             //memcpy(env->ADC_Data, (uint8_t *)ADC_Pointer_Data, env->ADC_ChannelCount << 2);
 
@@ -101,6 +123,27 @@ static _Noreturn void Adc0_Thread(tAdcTask *env) {
     }
 }
 
+
+uint32_t getRandom32(tAdcTask *env) {
+
+    if (osMutexAcquire(env->access, 1000) == osOK) {
+        env->isRandomSecuritySeed = true;
+        osMutexRelease(env->access);
+    } else {
+        return 0;
+    }
+
+    uint32_t random = 0;
+
+    osStatus_t status = osMessageQueueGet(env->queueRandom, &random, 0, 1000);
+
+    if (status == osOK) {
+        return random;
+    }
+
+    return 0;
+}
+
 void Adc_0_StartThread(tAdcTask *env) {
     if (!env->thread.id) {
         env->thread.id = osThreadNew((osThreadFunc_t) (Adc0_Thread), (void *) (env), &env->thread.attr);

AdcTasks.h

@@ -78,6 +78,10 @@ typedef struct {
     uint8_t ADC0_BTS5120_2EKA_Channel;
     bool ADC_isUpdate;
 
+    bool isRandomSecuritySeed;
+
+    osMessageQueueId_t queueRandom;
+
     struct {
         osThreadId_t id;
         uint32_t stack[256];
@@ -87,6 +91,8 @@ typedef struct {
 
 } tAdcTask;
 
+uint32_t getRandom32(tAdcTask *env);
+
 void Adc_0_Init(tAdcTask *env,
                 tAdcIO *adcIO,
                 tGpios *gpios);