Include bmp ID in initialization

co-env · Nov 17, 2020 · 5ed6f24 · 5ed6f24
1 parent e6dd821
commit 5ed6f24
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/bme280.c b/bme280.c
@@ -420,7 +420,7 @@ int8_t bme280_init(struct bme280_dev *dev) {
             rslt = bme280_get_regs(BME280_CHIP_ID_ADDR, &chip_id, 1, dev);
 
             /* Check for chip id validity */
-            if ((rslt == BME280_OK) && (chip_id == BME280_CHIP_ID))
+            if ((rslt == BME280_OK) && ((chip_id == BME280_CHIP_ID) || (chip_id == BMP280_CHIP_ID1 || chip_id == BMP280_CHIP_ID2 || chip_id == BMP280_CHIP_ID3)) )
             {
                 dev->chip_id = chip_id;
 

diff --git a/bme280_defs.h b/bme280_defs.h
@@ -121,6 +121,11 @@
 /**\name BME280 chip identifier */
 #define BME280_CHIP_ID                            UINT8_C(0x60)
 
+
+#define BMP280_CHIP_ID1                           UINT8_C(0x56)
+#define BMP280_CHIP_ID2                           UINT8_C(0x57)
+#define BMP280_CHIP_ID3                           UINT8_C(0x58)
+
 /**\name Register Address */
 #define BME280_CHIP_ID_ADDR                       UINT8_C(0xD0)
 #define BME280_RESET_ADDR                         UINT8_C(0xE0)