diff --git a/MANIFEST b/MANIFEST
index 8425fb4..0011e56 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -3,7 +3,6 @@ setup.cfg
 setup.py
 micromlgen/__init__.py
 micromlgen/micromlgen.py
-micromlgen/micromlgen_test.py
 micromlgen/templates/binary_classification.jinja
 micromlgen/templates/classmap.jinja
 micromlgen/templates/compute_class.jinja
diff --git a/dist/micromlgen-0.5.tar.gz b/dist/micromlgen-0.5.tar.gz
deleted file mode 100644
index fdc33cf..0000000
Binary files a/dist/micromlgen-0.5.tar.gz and /dev/null differ
diff --git a/dist/micromlgen-0.6.tar.gz b/dist/micromlgen-0.6.tar.gz
new file mode 100644
index 0000000..7e13d15
Binary files /dev/null and b/dist/micromlgen-0.6.tar.gz differ
diff --git a/micromlgen/__pycache__/micromlgen.cpython-36.pyc b/micromlgen/__pycache__/micromlgen.cpython-36.pyc
index 2b4cacd..0a2752a 100644
Binary files a/micromlgen/__pycache__/micromlgen.cpython-36.pyc and b/micromlgen/__pycache__/micromlgen.cpython-36.pyc differ
diff --git a/micromlgen/micromlgen.py b/micromlgen/micromlgen.py
index 010f256..92ec266 100644
--- a/micromlgen/micromlgen.py
+++ b/micromlgen/micromlgen.py
@@ -4,7 +4,7 @@
 from jinja2 import FileSystemLoader, Environment
 
 
-def port(clf, test_set=None, classmap=None, **kwargs):
+def port(clf, test_set=None, classmap=None, platform='arduino', **kwargs):
     assert type(clf).__name__ == 'SVC', 'Only sklearn.svm.SVC is supported for now'
     support_v = clf.support_vectors_
     template_data = {
@@ -25,7 +25,8 @@ def port(clf, test_set=None, classmap=None, **kwargs):
         'classmap': classmap,
         'F': {
             'enumerate': enumerate,
-        }
+        },
+        'isAttiny': platform == 'attiny',
     }
     dir_path = os.path.dirname(os.path.realpath(__file__))
     print(dir_path)
diff --git a/micromlgen/templates/compute_kernels.jinja b/micromlgen/templates/compute_kernels.jinja
index e86bcc1..9decd6b 100644
--- a/micromlgen/templates/compute_kernels.jinja
+++ b/micromlgen/templates/compute_kernels.jinja
@@ -1,3 +1,12 @@
+{% if platform == 'attiny' %}
+    float w[{{ FEATURES_DIM }}];
+{% endif %}
+
 {% for i, w in F.enumerate(support_v) %}
-    kernels[{{ i }}] = compute_kernel(x, {% for j, wj in F.enumerate(w) %} {% if j > 0 %},{% endif %} {{ wj }} {% endfor %});
+    {% if isAttiny %}
+        {% for j, wj in F.enumerate(w) %} w[{{ j }}] = {{ wj }}; {% endfor %}
+        kernels[{{ i }}] = compute_kernel(x, w);
+    {% else %}
+        kernels[{{ i }}] = compute_kernel(x, {% for j, wj in F.enumerate(w) %} {% if j > 0 %},{% endif %} {{ wj }} {% endfor %});
+    {% endif %}
 {% endfor %}
\ No newline at end of file
diff --git a/micromlgen/templates/kernel_function.jinja b/micromlgen/templates/kernel_function.jinja
index 0ca4bb2..c38fc9d 100644
--- a/micromlgen/templates/kernel_function.jinja
+++ b/micromlgen/templates/kernel_function.jinja
@@ -2,17 +2,22 @@
  * Compute kernel between feature vector and support vector.
  * Kernel type: {{ KERNEL_TYPE }}
  */
+{% if isAttiny %}
+double compute_kernel(double x[{{ FEATURES_DIM }}], double w[{{ FEATURES_DIM }}]) {
+    double kernel = 0.0;
+{% else %}
 double compute_kernel(double x[{{ FEATURES_DIM }}], ...) {
     va_list w;
     double kernel = 0.0;
 
     va_start(w, {{ FEATURES_DIM }});
+{% endif %}
 
     for (uint16_t i = 0; i < {{ FEATURES_DIM }}; i++)
         {% if KERNEL_TYPE in ['linear', 'poly', 'sigmoid'] %}
-            kernel += x[i] * va_arg(w, double);
+            kernel += x[i] * {% if isAttiny %} w[i] {% else %} va_arg(w, double), 2) {% endif %};
         {% elif KERNEL_TYPE == 'rbf' %}
-            kernel += pow(x[i] - va_arg(w, double), 2);
+            kernel += pow(x[i] - {% if isAttiny %} w[i] {% else %} va_arg(w, double), 2) {% endif %};
         {% else %}
             #error "UNKNOWN KERNEL {{ kernel }}";
         {% endif %}
diff --git a/publish b/publish
index b745c14..61a4270 100755
--- a/publish
+++ b/publish
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-git push origin master -f
+#git push origin master -f
 rm -rf dist/*
 python setup.py sdist
 twine upload dist/*
\ No newline at end of file
diff --git a/setup.py b/setup.py
index ef7267b..ca929ca 100644
--- a/setup.py
+++ b/setup.py
@@ -2,13 +2,13 @@
 setup(
   name = 'micromlgen',
   packages = ['micromlgen'],
-  version = '0.5',
+  version = '0.6',
   license='MIT',
   description = 'Generate C code for microcontrollers from Python\'s sklearn classifiers',
   author = 'Simone Salerno',
   author_email = 'web@agrimag.it',
   url = 'https://github.com/agrimagsrl/micromlgen',
-  download_url = 'https://github.com/agrimagsrl/micromlgen/archive/v_05.tar.gz',
+  download_url = 'https://github.com/agrimagsrl/micromlgen/archive/v_06.tar.gz',
   keywords = ['ML', 'microcontrollers', 'sklearn', 'machine learning'],
   install_requires=[
     'jinja2',