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test i2c asynch : test transfer return value

pull/3238/head
Laurent MEUNIER 2016-11-08 13:45:52 +01:00
parent 3897d93b71
commit 4c36b9cb77
1 changed files with 7 additions and 3 deletions
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10
features/unsupported/tests/mbed/i2c_master_slave_asynch/main.cpp
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@ -69,7 +69,8 @@ int main()
// First transfer: master to slave
printf("\nFirst transfer: Master Tx, Repeated Start\n");
master.transfer(ADDR, buf_master, SIZE, 0, 0, callback, I2C_EVENT_ALL, true);
if(master.transfer(ADDR, buf_master, SIZE, 0, 0, callback, I2C_EVENT_ALL, true) != 0)
notify_completion(false);
while (!master_complete) {
if(slave.receive() == I2CSlave::WriteAddressed) {
@ -89,7 +90,8 @@ int main()
// Second transfer: slave to master
printf("\nSecond transfer: Master Rx\n");
master.transfer(ADDR, 0, 0, res_master, SIZE, callback, I2C_EVENT_ALL, true);
if(master.transfer(ADDR, 0, 0, res_master, SIZE, callback, I2C_EVENT_ALL, true) != 0)
notify_completion(false);
while (!master_complete) {
if(slave.receive() == I2CSlave::ReadAddressed) {
@ -117,7 +119,8 @@ int main()
// Third transfer: Tx/Rx
printf("\nThird transfer: Master Tx/Rx\n");
master.transfer(ADDR, buf_master_tx, SIZE, buf_master_rx, SIZE, callback, I2C_EVENT_ALL, false);
if(master.transfer(ADDR, buf_master_tx, SIZE, buf_master_rx, SIZE, callback, I2C_EVENT_ALL, false) != 0)
notify_completion(false);
while (!master_complete) {
@ -129,6 +132,7 @@ int main()
buf_slave_txrx[i]++;
}
}
if((i == I2CSlave::ReadAddressed) ) {
slave.write(buf_slave_txrx, SIZE);
}