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author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-04-25 21:23:00 -0400 |
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committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-04-25 22:03:25 -0400 |
commit | 95af192c99459c56bb30763afd93582a524efc3a (patch) | |
tree | e664f8366a82181a8e1a5e42f514651f90b72888 /wirish/wirish_debug.h | |
parent | bf72983543f446026556e13f62d63aad2092f1ec (diff) | |
download | librambutan-95af192c99459c56bb30763afd93582a524efc3a.tar.gz librambutan-95af192c99459c56bb30763afd93582a524efc3a.zip |
Better debug port support.
- gpio.h: afio_mapr_swj_config() renamed afio_cfg_debug_ports()
- [new] wirish_debug.h: disableDebugPorts(), enableDebugPorts()
- Maple, Maple Native, and Maple RET6 PIN_MAPs are now larger by 5,
have mappings for the extra JTAG/SW pins.
Documentation was updated appropriately.
Diffstat (limited to 'wirish/wirish_debug.h')
-rw-r--r-- | wirish/wirish_debug.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/wirish/wirish_debug.h b/wirish/wirish_debug.h new file mode 100644 index 0000000..d4c0bab --- /dev/null +++ b/wirish/wirish_debug.h @@ -0,0 +1,54 @@ +/****************************************************************************** + * The MIT License + * + * Copyright (c) 2011 LeafLabs, LLC. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + *****************************************************************************/ + +/** + * @file wirish_debug.h + * @brief High level debug port configuration + */ + +/** + * @brief Disable the JTAG and Serial Wire (SW) debug ports. + * + * You can call this function in order to use the JTAG and SW debug + * pins as ordinary GPIOs. + * + * @see enableDebugPorts() + */ +static inline void disableDebugPorts(void) { + afio_cfg_debug_ports(AFIO_DEBUG_NONE); +} + +/** + * @brief Enable the JTAG and Serial Wire (SW) debug ports. + * + * After you call this function, the JTAG and SW debug pins will no + * longer be usable as GPIOs. + * + * @see disableDebugPorts() + */ +static inline void enableDebugPorts(void) { + afio_cfg_debug_ports(AFIO_DEBUG_FULL_SWJ); +} |