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| author | jaseg <git@jaseg.net> | 2020-10-14 12:49:08 +0200 |
|---|---|---|
| committer | jaseg <git@jaseg.net> | 2020-10-14 12:49:08 +0200 |
| commit | 3559d845d29272050d4d44e18e0bb84e676e48ff (patch) | |
| tree | d8d6ce99e40b1a3745d76f0c9aac2f10e7286481 /fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/jtest_systick.h | |
| parent | 491b2acaaa9db1798445f3e174e68ada7424fc33 (diff) | |
| parent | 6ab94e0b318884bbcb95e2ea3835f951502e1d99 (diff) | |
| download | minikbd-3559d845d29272050d4d44e18e0bb84e676e48ff.tar.gz minikbd-3559d845d29272050d4d44e18e0bb84e676e48ff.tar.bz2 minikbd-3559d845d29272050d4d44e18e0bb84e676e48ff.zip | |
Merge firmware and pcb repos
Diffstat (limited to 'fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/jtest_systick.h')
| -rw-r--r-- | fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/jtest_systick.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/jtest_systick.h b/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/jtest_systick.h new file mode 100644 index 0000000..339ecf2 --- /dev/null +++ b/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/jtest_systick.h @@ -0,0 +1,93 @@ +#ifndef _JTEST_SYSTICK_H_
+#define _JTEST_SYSTICK_H_
+
+/*--------------------------------------------------------------------------------*/
+/* Includes */
+/*--------------------------------------------------------------------------------*/
+
+/* Get access to the SysTick structure. */
+#if defined ARMCM0
+ #include "ARMCM0.h"
+#elif defined ARMCM0P
+ #include "ARMCM0plus.h"
+#elif defined ARMCM3
+ #include "ARMCM3.h"
+#elif defined ARMCM4
+ #include "ARMCM4.h"
+#elif defined ARMCM4_FP
+ #include "ARMCM4_FP.h"
+#elif defined ARMCM7
+ #include "ARMCM7.h"
+#elif defined ARMCM7_SP
+ #include "ARMCM7_SP.h"
+#elif defined ARMCM7_DP
+ #include "ARMCM7_DP.h"
+#elif defined ARMSC000
+ #include "ARMSC000.h"
+#elif defined ARMSC300
+ #include "ARMSC300.h"
+#elif defined ARMv8MBL
+ #include "ARMv8MBL.h"
+#elif defined ARMv8MML
+ #include "ARMv8MML.h"
+#elif defined ARMv8MML_DSP
+ #include "ARMv8MML_DSP.h"
+#elif defined ARMv8MML_SP
+ #include "ARMv8MML_SP.h"
+#elif defined ARMv8MML_DSP_SP
+ #include "ARMv8MML_DSP_SP.h"
+#elif defined ARMv8MML_DP
+ #include "ARMv8MML_DP.h"
+#elif defined ARMv8MML_DSP_DP
+ #include "ARMv8MML_DSP_DP.h"
+
+#else
+ #warning "no appropriate header file found!"
+#endif
+
+/*--------------------------------------------------------------------------------*/
+/* Macros and Defines */
+/*--------------------------------------------------------------------------------*/
+
+/**
+ * Initial value for the SysTick module.
+ *
+ * @note This is also the maximum value, important as SysTick is a decrementing
+ * counter.
+ */
+#define JTEST_SYSTICK_INITIAL_VALUE 0xFFFFFF
+
+/**
+ * Reset the SysTick, decrementing timer to it's maximum value and disable it.
+ *
+ * This macro should leave the SysTick timer in a state that's ready for cycle
+ * counting.
+ */
+#define JTEST_SYSTICK_RESET(systick_ptr) \
+ do \
+ { \
+ (systick_ptr)->LOAD = JTEST_SYSTICK_INITIAL_VALUE; \
+ (systick_ptr)->VAL = 1; \
+ \
+ /* Disable the SysTick module. */ \
+ (systick_ptr)->CTRL = UINT32_C(0x000000); \
+ } while (0)
+
+/**
+ * Start the SysTick timer, sourced by the processor clock.
+ */
+#define JTEST_SYSTICK_START(systick_ptr) \
+ do \
+ { \
+ (systick_ptr)->CTRL = \
+ SysTick_CTRL_ENABLE_Msk | \
+ SysTick_CTRL_CLKSOURCE_Msk; /* Internal clk*/ \
+ } while (0)
+
+/**
+ * Evaluate to the current value of the SysTick timer.
+ */
+#define JTEST_SYSTICK_VALUE(systick_ptr) \
+ ((systick_ptr)->VAL)
+
+#endif /* _JTEST_SYSTICK_H_ */
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