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doc: efm32: prs: enable peripheral_apis style

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Include _basic_ description of unusual acronyms
This commit is contained in:
Karl Palsson
2019-06-22 01:19:27 +00:00
parent 0626f6f75d
commit 7861f2c2f6
1 changed files with 11 additions and 0 deletions
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11
lib/efm32/common/prs_common.c
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@@ -1,3 +1,10 @@
/** @addtogroup prs_file PRS peripheral API
* @ingroup peripheral_apis
* @brief EFM32 Peripheral Reflex System (PRS).
* The Peripheral Reflex System (PRS) system is a network which allows the
* different peripheral modules to communicate directly with each other
* without involving the CPU.
*/
/* /*
* This file is part of the libopencm3 project. * This file is part of the libopencm3 project.
* *
@@ -19,6 +26,8 @@
#include <libopencm3/efm32/prs.h> #include <libopencm3/efm32/prs.h>
/**@{*/
/** /**
* Enable PRS output to GPIO. * Enable PRS output to GPIO.
* @param[in] ch Channel (use PRS_CHx) * @param[in] ch Channel (use PRS_CHx)
@@ -138,3 +147,5 @@ void prs_set_signal(enum prs_ch ch, uint32_t signal)
PRS_CHx_CTRL(ch) = (PRS_CHx_CTRL(ch) & ~PRS_CH_CTRL_SIGSEL_MASK) PRS_CHx_CTRL(ch) = (PRS_CHx_CTRL(ch) & ~PRS_CH_CTRL_SIGSEL_MASK)
| signal; | signal;
} }
/**@}*/