Commit 4c51cbdc authored by Damien's avatar Damien
Browse files

Add proper FPU compile flags; disable Python float support.

parent e8217c2a
......@@ -6,7 +6,7 @@ BUILD=build
AS = arm-none-eabi-as
CC = arm-none-eabi-gcc
LD = arm-none-eabi-ld
CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfloat-abi=hard -DSTM32F40XX -DHSE_VALUE=8000000
CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion -DSTM32F40XX -DHSE_VALUE=8000000
CFLAGS = -I. -I$(PYSRC) -I$(FATFSSRC) -I$(STMSRC) -Wall -ansi -std=gnu99 -Os -DNDEBUG $(CFLAGS_CORTEX_M4)
LDFLAGS = --nostdlib -T stm32f405.ld
......
// options to control how Micro Python is built
#define MICROPY_ENABLE_FLOAT (1)
#define MICROPY_ENABLE_FLOAT (0)
#define MICROPY_EMIT_CPYTHON (0)
#define MICROPY_EMIT_X64 (0)
#define MICROPY_EMIT_THUMB (1)
......
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