diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-02-03 12:45:06 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-02-03 12:45:06 +0000 |
| commit | 32257914a5bdfd3b26ca91cf3a8e7e65e186c193 (patch) | |
| tree | faf785214f32c009761d81276cd4ac78973b4b34 | |
| parent | dacad21aed10f7d619a3e09dc112a5c6ede2e778 (diff) | |
| download | ChibiOS-32257914a5bdfd3b26ca91cf3a8e7e65e186c193.tar.gz ChibiOS-32257914a5bdfd3b26ca91cf3a8e7e65e186c193.tar.bz2 ChibiOS-32257914a5bdfd3b26ca91cf3a8e7e65e186c193.zip | |
Hard FP support added to CM4 Makefiles. Improved F4 IRQ_STORM demo.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6664 35acf78f-673a-0410-8e92-d51de3d6d3f4
42 files changed, 46 insertions, 44 deletions
diff --git a/demos/nil/NIL-STM32F303-DISCOVERY/Makefile b/demos/nil/NIL-STM32F303-DISCOVERY/Makefile index 881f3b7a6..0a93433bc 100644 --- a/demos/nil/NIL-STM32F303-DISCOVERY/Makefile +++ b/demos/nil/NIL-STM32F303-DISCOVERY/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/demos/nil/NIL-STM32F373-STM32373C_EVAL/Makefile b/demos/nil/NIL-STM32F373-STM32373C_EVAL/Makefile index d07e5a072..32591bc9a 100644 --- a/demos/nil/NIL-STM32F373-STM32373C_EVAL/Makefile +++ b/demos/nil/NIL-STM32F373-STM32373C_EVAL/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/demos/rt/RT-STM32F303-DISCOVERY/Makefile b/demos/rt/RT-STM32F303-DISCOVERY/Makefile index 384fa84ad..336898411 100644 --- a/demos/rt/RT-STM32F303-DISCOVERY/Makefile +++ b/demos/rt/RT-STM32F303-DISCOVERY/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/demos/rt/RT-STM32F373-STM32373C_EVAL/Makefile b/demos/rt/RT-STM32F373-STM32373C_EVAL/Makefile index 3eedffb29..7d082d6b1 100644 --- a/demos/rt/RT-STM32F373-STM32373C_EVAL/Makefile +++ b/demos/rt/RT-STM32F373-STM32373C_EVAL/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/demos/rt/RT-STM32F407-DISCOVERY-MEMS/Makefile b/demos/rt/RT-STM32F407-DISCOVERY-MEMS/Makefile index e437203f0..f150b9fc5 100644 --- a/demos/rt/RT-STM32F407-DISCOVERY-MEMS/Makefile +++ b/demos/rt/RT-STM32F407-DISCOVERY-MEMS/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/demos/rt/RT-STM32F407-DISCOVERY/Makefile b/demos/rt/RT-STM32F407-DISCOVERY/Makefile index 143df553b..2cadd4f7e 100644 --- a/demos/rt/RT-STM32F407-DISCOVERY/Makefile +++ b/demos/rt/RT-STM32F407-DISCOVERY/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/demos/rt/RT-STM32F429-DISCOVERY/Makefile b/demos/rt/RT-STM32F429-DISCOVERY/Makefile index f37930afe..8c0198043 100644 --- a/demos/rt/RT-STM32F429-DISCOVERY/Makefile +++ b/demos/rt/RT-STM32F429-DISCOVERY/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/os/common/ports/ARMCMx/compilers/GCC/rules.mk b/os/common/ports/ARMCMx/compilers/GCC/rules.mk index 06299400c..a9228e393 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/rules.mk +++ b/os/common/ports/ARMCMx/compilers/GCC/rules.mk @@ -23,8 +23,8 @@ ifeq ($(USE_LTO),yes) endif
# FPU-related options
-ifeq ($(USE_FPU),yes)
- USE_OPT += -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -fsingle-precision-constant
+ifneq ($(USE_FPU),no)
+ OPT += -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 -fsingle-precision-constant
DDEFS += -DCORTEX_USE_FPU=TRUE
DADEFS += -DCORTEX_USE_FPU=TRUE
else
diff --git a/testhal/STM32F30x/ADC/Makefile b/testhal/STM32F30x/ADC/Makefile index c9f5bbaf3..d6ee04488 100644 --- a/testhal/STM32F30x/ADC/Makefile +++ b/testhal/STM32F30x/ADC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F30x/ADC_DUAL/Makefile b/testhal/STM32F30x/ADC_DUAL/Makefile index c9f5bbaf3..d6ee04488 100644 --- a/testhal/STM32F30x/ADC_DUAL/Makefile +++ b/testhal/STM32F30x/ADC_DUAL/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F30x/CAN/Makefile b/testhal/STM32F30x/CAN/Makefile index c9f5bbaf3..d6ee04488 100644 --- a/testhal/STM32F30x/CAN/Makefile +++ b/testhal/STM32F30x/CAN/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F30x/EXT/Makefile b/testhal/STM32F30x/EXT/Makefile index c9f5bbaf3..d6ee04488 100644 --- a/testhal/STM32F30x/EXT/Makefile +++ b/testhal/STM32F30x/EXT/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F30x/IRQ_STORM/Makefile b/testhal/STM32F30x/IRQ_STORM/Makefile index c9f5bbaf3..d6ee04488 100644 --- a/testhal/STM32F30x/IRQ_STORM/Makefile +++ b/testhal/STM32F30x/IRQ_STORM/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F30x/PWM-ICU/Makefile b/testhal/STM32F30x/PWM-ICU/Makefile index c9f5bbaf3..d6ee04488 100644 --- a/testhal/STM32F30x/PWM-ICU/Makefile +++ b/testhal/STM32F30x/PWM-ICU/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F30x/SPI/Makefile b/testhal/STM32F30x/SPI/Makefile index c9f5bbaf3..d6ee04488 100644 --- a/testhal/STM32F30x/SPI/Makefile +++ b/testhal/STM32F30x/SPI/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F30x/UART/Makefile b/testhal/STM32F30x/UART/Makefile index c9f5bbaf3..d6ee04488 100644 --- a/testhal/STM32F30x/UART/Makefile +++ b/testhal/STM32F30x/UART/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F30x/USB_CDC/Makefile b/testhal/STM32F30x/USB_CDC/Makefile index 3f6132a80..85882adce 100644 --- a/testhal/STM32F30x/USB_CDC/Makefile +++ b/testhal/STM32F30x/USB_CDC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/ADC/Makefile b/testhal/STM32F37x/ADC/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/ADC/Makefile +++ b/testhal/STM32F37x/ADC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/CAN/Makefile b/testhal/STM32F37x/CAN/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/CAN/Makefile +++ b/testhal/STM32F37x/CAN/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/EXT/Makefile b/testhal/STM32F37x/EXT/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/EXT/Makefile +++ b/testhal/STM32F37x/EXT/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/I2C/Makefile b/testhal/STM32F37x/I2C/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/I2C/Makefile +++ b/testhal/STM32F37x/I2C/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/IRQ_STORM/Makefile b/testhal/STM32F37x/IRQ_STORM/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/IRQ_STORM/Makefile +++ b/testhal/STM32F37x/IRQ_STORM/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/PWM-ICU/Makefile b/testhal/STM32F37x/PWM-ICU/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/PWM-ICU/Makefile +++ b/testhal/STM32F37x/PWM-ICU/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/SDADC/Makefile b/testhal/STM32F37x/SDADC/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/SDADC/Makefile +++ b/testhal/STM32F37x/SDADC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/SPI/Makefile b/testhal/STM32F37x/SPI/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/SPI/Makefile +++ b/testhal/STM32F37x/SPI/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/UART/Makefile b/testhal/STM32F37x/UART/Makefile index 3eedffb29..7d082d6b1 100644 --- a/testhal/STM32F37x/UART/Makefile +++ b/testhal/STM32F37x/UART/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F37x/USB_CDC/Makefile b/testhal/STM32F37x/USB_CDC/Makefile index 6402336e8..ad00a7dbf 100644 --- a/testhal/STM32F37x/USB_CDC/Makefile +++ b/testhal/STM32F37x/USB_CDC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/ADC/Makefile b/testhal/STM32F4xx/ADC/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/ADC/Makefile +++ b/testhal/STM32F4xx/ADC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/CAN/Makefile b/testhal/STM32F4xx/CAN/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/CAN/Makefile +++ b/testhal/STM32F4xx/CAN/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/DMA_STORM/Makefile b/testhal/STM32F4xx/DMA_STORM/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/DMA_STORM/Makefile +++ b/testhal/STM32F4xx/DMA_STORM/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/EXT/Makefile b/testhal/STM32F4xx/EXT/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/EXT/Makefile +++ b/testhal/STM32F4xx/EXT/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/GPT/Makefile b/testhal/STM32F4xx/GPT/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/GPT/Makefile +++ b/testhal/STM32F4xx/GPT/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/I2C/Makefile b/testhal/STM32F4xx/I2C/Makefile index 20d143e33..da96d4cb1 100644 --- a/testhal/STM32F4xx/I2C/Makefile +++ b/testhal/STM32F4xx/I2C/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/IRQ_STORM/Makefile b/testhal/STM32F4xx/IRQ_STORM/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/IRQ_STORM/Makefile +++ b/testhal/STM32F4xx/IRQ_STORM/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/IRQ_STORM/main.c b/testhal/STM32F4xx/IRQ_STORM/main.c index bc34ba149..4994e77e3 100644 --- a/testhal/STM32F4xx/IRQ_STORM/main.c +++ b/testhal/STM32F4xx/IRQ_STORM/main.c @@ -286,7 +286,9 @@ int main(void) { println("");
saturated = FALSE;
threshold = 0;
- for (interval = 2000; interval >= 10; interval -= interval / 10) {
+ for (interval = 2000;
+ interval >= 2;
+ interval -= (interval + 9) / 10) {
gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/
gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/
chThdSleepMilliseconds(1000);
diff --git a/testhal/STM32F4xx/IRQ_STORM_FPU/Makefile b/testhal/STM32F4xx/IRQ_STORM_FPU/Makefile index 733cdbdd4..cde04daed 100644 --- a/testhal/STM32F4xx/IRQ_STORM_FPU/Makefile +++ b/testhal/STM32F4xx/IRQ_STORM_FPU/Makefile @@ -58,9 +58,9 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
- USE_FPU = yes
+ USE_FPU = hard
endif
#
diff --git a/testhal/STM32F4xx/PWM-ICU/Makefile b/testhal/STM32F4xx/PWM-ICU/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/PWM-ICU/Makefile +++ b/testhal/STM32F4xx/PWM-ICU/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/RTC/Makefile b/testhal/STM32F4xx/RTC/Makefile index 28310e604..d2e5525e6 100644 --- a/testhal/STM32F4xx/RTC/Makefile +++ b/testhal/STM32F4xx/RTC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/SDC/Makefile b/testhal/STM32F4xx/SDC/Makefile index 7cc4fc5d3..2a2f9d40f 100644 --- a/testhal/STM32F4xx/SDC/Makefile +++ b/testhal/STM32F4xx/SDC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/SPI/Makefile b/testhal/STM32F4xx/SPI/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/SPI/Makefile +++ b/testhal/STM32F4xx/SPI/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/UART/Makefile b/testhal/STM32F4xx/UART/Makefile index ea6defde6..481d607ba 100644 --- a/testhal/STM32F4xx/UART/Makefile +++ b/testhal/STM32F4xx/UART/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
diff --git a/testhal/STM32F4xx/USB_CDC/Makefile b/testhal/STM32F4xx/USB_CDC/Makefile index 0951f0072..17544733f 100644 --- a/testhal/STM32F4xx/USB_CDC/Makefile +++ b/testhal/STM32F4xx/USB_CDC/Makefile @@ -58,7 +58,7 @@ ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400
endif
-# Enables the use of FPU on Cortex-M4.
+# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
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