Fixup another level of compiler warnings, add _U() definition

2021-02-19 12:05:13 -06:00
parent 7ded9df488
commit 503bc8b385
46 changed files with 269 additions and 223 deletions
--- a/src/rp2_common/hardware_i2c/include/hardware/i2c.h
+++ b/src/rp2_common/hardware_i2c/include/hardware/i2c.h
@ -293,7 +293,7 @@ static inline void i2c_read_raw_blocking(i2c_inst_t *i2c, uint8_t *dst, size_t l
    for (size_t i = 0; i < len; ++i) {
        while (!i2c_get_read_available(i2c))
            tight_loop_contents();
-        *dst++ = i2c_get_hw(i2c)->data_cmd;
+        *dst++ = (uint8_t)i2c_get_hw(i2c)->data_cmd;
    }
 }