stm: Wrap some functions in MICROPY_ENABLE_FLOAT.

1 files changed, 2 insertions, 0 deletions

diff --git a/stm/printf.c b/stm/printf.c
index cfe4204b6..abbc58b66 100644
--- a/stm/printf.c
+++ b/stm/printf.c
@@ -209,6 +209,7 @@ int pfenv_printf(const pfenv_t *pfenv, const char *fmt, va_list args) {
             case 'P': // ?
                 chrs += pfenv_print_int(pfenv, va_arg(args, int), 0, 16, 'A', flags, width);
                 break;
+#if MICROPY_ENABLE_FLOAT
             case 'g':
             {
                 // This is a very hacky approach to printing floats. Micropython
@@ -234,6 +235,7 @@ int pfenv_printf(const pfenv_t *pfenv, const char *fmt, va_list args) {
                 }
                 break;
             }
+#endif
             default:
                 pfenv->print_strn(pfenv->data, fmt, 1);
                 chrs += 1;