Get stuff to work on STM32F0.

3 files changed, 17 insertions, 5 deletions

diff --git a/pyecsca/codegen/templates/Makefile b/pyecsca/codegen/templates/Makefile
index 5d842c4..be1ab08 100644
--- a/pyecsca/codegen/templates/Makefile
+++ b/pyecsca/codegen/templates/Makefile
@@ -12,6 +12,17 @@ EXTRAINCDIRS += hash prng asn1 bn gen tommath
 
 LDFLAGS += tommath/libtommath-{{ platform }}.a
 
+ifeq ($(PLATFORM),CW308_XMEGA)
+
+else ifeq ($(PLATFORM),CW308_STM32F0)
+CFLAGS += -DMP_NO_DEV_URANDOM -DMP_32BIT -DMP_LOW_MEM -DMP_PREC=10
+else ifeq ($(PLATFORM),CW308_STM32F3)
+CFLAGS += -DMP_NO_DEV_URANDOM -DMP_32BIT -DMP_LOW_MEM -DMP_PREC=10
+else ifeq ($(PLATFORM),HOST)
+CFLAGS += -DMP_NO_DEV_URANDOM -DMP_LOW_MEM -DMP_PREC=10
+else
+  $(error Invalid or empty PLATFORM: $(PLATFORM). Known platforms: $(KNOWN_PLATFORMS))
+endif
 include simpleserial/Makefile.simpleserial
 
 FIRMWAREPATH = .
diff --git a/pyecsca/codegen/templates/main.c b/pyecsca/codegen/templates/main.c
index b0f81f1..467a417 100644
--- a/pyecsca/codegen/templates/main.c
+++ b/pyecsca/codegen/templates/main.c
@@ -420,17 +420,20 @@ static uint8_t cmd_debug(uint8_t *data, uint16_t len) {
 	char *debug_string = "{{ ','.join((model.shortname, coords.name))}}";
 	size_t debug_len = strlen(debug_string);
 
+	simpleserial_put('r', len, data);
+
 	simpleserial_put('d', debug_len, (uint8_t *) debug_string);
 	return 0;
 }
 
 int main(void) {
-    platform_init();
-    prng_init();
-    formulas_init();
+	platform_init();
     init_uart();
     trigger_setup();
 
+    prng_init();
+    formulas_init();
+
     curve = curve_new();
     pubkey = point_new();
     bn_init(&privkey);
diff --git a/pyecsca/codegen/templates/mult.c b/pyecsca/codegen/templates/mult.c
index 896fdd8..f611e95 100644
--- a/pyecsca/codegen/templates/mult.c
+++ b/pyecsca/codegen/templates/mult.c
@@ -1,6 +1,4 @@
 
-#include "mult.h"
-
 {%- if isinstance(scalarmult, LTRMultiplier) -%}
 
 	{% include "mult_ltr.c" %}