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Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Last commit 20 Feb 2019 by 
mbed official
Diff: targets/hal/TARGET_NXP/TARGET_LPC82X/serial_api.c
- Revision:
- 600:7d17ca308cd1
- Parent:
- 503:486aded571c7
--- a/targets/hal/TARGET_NXP/TARGET_LPC82X/serial_api.c Fri Jul 31 14:00:09 2015 +0100
+++ b/targets/hal/TARGET_NXP/TARGET_LPC82X/serial_api.c Fri Jul 31 14:15:09 2015 +0100
@@ -230,7 +230,17 @@
break;
}
- obj->uart->CFG = (data_bits << 2)
+ // First disable the the usart as described in documentation and then enable while updating CFG
+
+ // 24.6.1 USART Configuration register
+ // Remark: If software needs to change configuration values, the following sequence should
+ // be used: 1) Make sure the USART is not currently sending or receiving data. 2) Disable
+ // the USART by writing a 0 to the Enable bit (0 may be written to the entire register). 3)
+ // Write the new configuration value, with the ENABLE bit set to 1.
+ obj->uart->CFG &= ~(1 << 0);
+
+ obj->uart->CFG = (1 << 0) // this will enable the usart
+ | (data_bits << 2)
| (paritysel << 4)
| (stop_bits << 6);
}
