mbed official / mbed-src

mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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

targets/cmsis/TARGET_Freescale/TARGET_MCU_K64F/TOOLCHAIN_ARM_STD/sys.cpp@600:7d17ca308cd1, 2015-07-31 (annotated)

Committer:
mbed_official
Date:
Fri Jul 31 14:15:09 2015 +0100
Revision:
600:7d17ca308cd1
Parent:
320:be04b2b1e3f2 
Synchronized with git revision e4cd8bbd3e05b68e5a7f466c74035a85743d45e0



Full URL: https://github.com/mbedmicro/mbed/commit/e4cd8bbd3e05b68e5a7f466c74035a85743d45e0/



Enable LPC8xx usart when configuring it

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 146:f64d43ff0c18 1 /* mbed Microcontroller Library - stackheap
mbed_official 146:f64d43ff0c18 2 * Copyright (C) 2009-2011 ARM Limited. All rights reserved.
mbed_official 146:f64d43ff0c18 3 *
mbed_official 146:f64d43ff0c18 4 * Setup a fixed single stack/heap memory model,
mbed_official 146:f64d43ff0c18 5 * between the top of the RW/ZI region and the stackpointer
mbed_official 146:f64d43ff0c18 6 */
mbed_official 146:f64d43ff0c18 7
mbed_official 146:f64d43ff0c18 8 #ifdef __cplusplus
mbed_official 146:f64d43ff0c18 9 extern "C" {
mbed_official 146:f64d43ff0c18 10 #endif
mbed_official 146:f64d43ff0c18 11
mbed_official 146:f64d43ff0c18 12 #include <rt_misc.h>
mbed_official 146:f64d43ff0c18 13 #include <stdint.h>
mbed_official 146:f64d43ff0c18 14
mbed_official 146:f64d43ff0c18 15 extern char Image$$RW_IRAM1$$ZI$$Limit[];
mbed_official 146:f64d43ff0c18 16
mbed_official 146:f64d43ff0c18 17 extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
mbed_official 146:f64d43ff0c18 18 uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
mbed_official 146:f64d43ff0c18 19 uint32_t sp_limit = __current_sp();
mbed_official 146:f64d43ff0c18 20
mbed_official 146:f64d43ff0c18 21 zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned
mbed_official 146:f64d43ff0c18 22
mbed_official 146:f64d43ff0c18 23 struct __initial_stackheap r;
mbed_official 146:f64d43ff0c18 24 r.heap_base = zi_limit;
mbed_official 146:f64d43ff0c18 25 r.heap_limit = sp_limit;
mbed_official 146:f64d43ff0c18 26 return r;
mbed_official 146:f64d43ff0c18 27 }
mbed_official 146:f64d43ff0c18 28
mbed_official 146:f64d43ff0c18 29 #ifdef __cplusplus
mbed_official 146:f64d43ff0c18 30 }
mbed_official 146:f64d43ff0c18 31 #endif