From abd6b50341edb5a260f40be007fdef604f37ff91 Mon Sep 17 00:00:00 2001
From: schneider <schneider@blinkenlichts.net>
Date: Sun, 20 Oct 2019 22:18:34 +0200
Subject: [PATCH] fix(bme680): Use the hw locks
---
epicardium/modules/bsec.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
diff --git a/epicardium/modules/bsec.c b/epicardium/modules/bsec.c
index 4f66a0fb8..44b964010 100644
--- a/epicardium/modules/bsec.c
+++ b/epicardium/modules/bsec.c
@@ -168,6 +168,26 @@ done:
epic_file_close(fd);
}
+static int8_t
+i2c_write(uint8_t addr, uint8_t reg, uint8_t *p_buf, uint16_t size)
+{
+ int8_t ret;
+ hwlock_acquire(HWLOCK_I2C);
+ ret = card10_bosch_i2c_write(addr, reg, p_buf, size);
+ hwlock_release(HWLOCK_I2C);
+ return ret;
+}
+
+static int8_t
+i2c_read(uint8_t addr, uint8_t reg, uint8_t *p_buf, uint16_t size)
+{
+ int8_t ret;
+ hwlock_acquire(HWLOCK_I2C);
+ ret = card10_bosch_i2c_read(addr, reg, p_buf, size);
+ hwlock_release(HWLOCK_I2C);
+ return ret;
+}
+
/*!
* @brief Load library config from non-volatile memory
*
@@ -216,6 +236,11 @@ void ulp_plus_button_press()
}
#endif
+static void delay(uint32_t msec)
+{
+ vTaskDelay(pdMS_TO_TICKS(msec));
+}
+
/*!
* @brief Main function which configures BSEC library and then reads and processes the data from sensor based
* on timer ticks
@@ -233,9 +258,9 @@ void vBSECTask(void *pvParameters)
ret = bsec_iot_init(
BSEC_SAMPLE_RATE_LP,
0.0f,
- card10_bosch_i2c_write,
- card10_bosch_i2c_read,
- card10_bosch_delay,
+ i2c_write,
+ i2c_read,
+ delay,
state_load,
config_load
);
@@ -259,7 +284,7 @@ void vBSECTask(void *pvParameters)
/* State is saved every 100 samples, which means every 1200 * 3 secs = 60 minutes */
bsec_iot_loop(
- card10_bosch_delay,
+ delay,
get_timestamp_us,
output_ready,
state_save,
--
GitLab