Reverse byte-order of 16 bit register read

2018-04-03 13:54:48 +02:00
parent 62da8aa283
commit 90003f705c
1 changed files with 1 additions and 1 deletions
--- a/src/mgos_i2c.c
+++ b/src/mgos_i2c.c
@ -102,7 +102,7 @@ int mgos_i2c_read_reg_w(struct mgos_i2c *i2c, uint16_t addr, uint8_t reg) {

  if (!mgos_i2c_read_reg_n(i2c, addr, reg, 2, data))
    return -1;
-  value=(data[1]<<8)+data[0];
+  value=(data[0]<<8)+data[1];
  return value;
 }