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globals.h: tightened i2c mutex timing

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This commit is contained in:
Verkehrsrot 2019-07-16 22:04:23 +02:00
parent 363332a677
commit 6b70ea2748
1 changed files with 1 additions and 2 deletions
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3
include/globals.h
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@ -42,8 +42,7 @@
#define SCREEN_MODE (0x80) #define SCREEN_MODE (0x80)
// I2C bus access control // I2C bus access control
#define I2C_MUTEX_LOCK() \ #define I2C_MUTEX_LOCK() xSemaphoreTake(I2Caccess, pdMS_TO_TICKS(10)) == pdTRUE
xSemaphoreTake(I2Caccess, pdMS_TO_TICKS(3 * DISPLAYREFRESH_MS)) == pdTRUE
#define I2C_MUTEX_UNLOCK() xSemaphoreGive(I2Caccess) #define I2C_MUTEX_UNLOCK() xSemaphoreGive(I2Caccess)
// Struct holding devices's runtime configuration // Struct holding devices's runtime configuration