Fix permissive compile issue

openmv · Oct 8, 2020 · d03f1d4 · d03f1d4
1 parent 84b7cc9
commit d03f1d4
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/openmvrpc.cpp b/src/openmvrpc.cpp
@@ -805,7 +805,7 @@ bool rpc_i2c_master::put_bytes(uint8_t *data, size_t size, unsigned long timeout
 }
 
 volatile uint8_t *rpc_i2c_slave::__bytes_buff = NULL;
-volatile size_t rpc_i2c_slave::__bytes_size = 0;
+volatile int rpc_i2c_slave::__bytes_size = 0;
 
 void rpc_i2c_slave::onReceiveHandler(int numBytes)
 {
@@ -818,7 +818,7 @@ void rpc_i2c_slave::onReceiveHandler(int numBytes)
 void rpc_i2c_slave::onRequestHandler()
 {
     if (!__bytes_size) return;
-    size_t written = Wire.write((const uint8_t *) __bytes_buff, min(__bytes_size, 32));
+    size_t written = Wire.write((uint8_t *) __bytes_buff, min(__bytes_size, 32));
     __bytes_buff += written;
     __bytes_size -= written;
 }

diff --git a/src/openmvrpc.h b/src/openmvrpc.h
@@ -288,7 +288,7 @@ class rpc_i2c_slave : public rpc_slave
 private:
     uint8_t __slave_addr;
     static volatile uint8_t *__bytes_buff;
-    static volatile size_t __bytes_size;
+    static volatile int __bytes_size;
     static void onReceiveHandler(int numBytes);
     static void onRequestHandler();
     rpc_i2c_slave(const rpc_i2c_slave &);