1 files changed, 21 insertions, 0 deletions
diff --git a/fw/fe310/eos/dev/drv/bq25895.c b/fw/fe310/eos/dev/drv/bq25895.c
new file mode 100644
index 0000000..6007598
--- /dev/null
+++ b/fw/fe310/eos/dev/drv/bq25895.c
@@ -0,0 +1,21 @@
+#include <stdlib.h>
+
+#include "eos.h"
+#include "soc/i2c.h"
+
+#include "bq25895.h"
+
+int bq25895_reg_read(uint8_t reg, uint8_t *data) {
+    return eos_i2c_read8(BQ25895_ADDR, reg, data, 1);
+}
+
+int bq25895_reg_write(uint8_t reg, uint8_t data) {
+    return eos_i2c_write8(BQ25895_ADDR, reg, &data, 1);
+}
+
+int bq25895_read_fault(uint8_t *fault) {
+    int rv;
+
+    rv = bq25895_reg_read(0x0c, fault);
+    return rv;
+}