From 9fe6820236169bd154bb54cff867351900795fcf Mon Sep 17 00:00:00 2001
From: Stefan Rueger <stefan.rueger@urclocks.com>
Date: Tue, 12 Jul 2022 11:36:57 +0100
Subject: [PATCH] Add double type for terminal write in anticipation of future
avr-libc extension
---
src/term.c | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/src/term.c b/src/term.c
index 7481f0ee..6efa380a 100644
--- a/src/term.c
+++ b/src/term.c
@@ -417,6 +417,7 @@ static int cmd_write(PROGRAMMER * pgm, struct avrpart * p,
// Data union
union {
float f;
+ double d;
int64_t ll;
uint64_t ull;
uint8_t a[8];
@@ -524,12 +525,19 @@ static int cmd_write(PROGRAMMER * pgm, struct avrpart * p,
}
}
- if(!data.size) { // Data item was not recognised as integer
- // Try float
+ if(!data.size) { // Try float
data.f = strtof(argi, &end_ptr);
- if (end_ptr != argi && toupper(*end_ptr) == 'F' && end_ptr[1] == 0) {
+ if (end_ptr != argi && toupper(*end_ptr) == 'F' && end_ptr[1] == 0)
data.size = 4;
- } else {
+ }
+
+ if(!data.size) { // Try double
+ data.d = strtod(argi, &end_ptr);
+ if (end_ptr != argi && *end_ptr == 0)
+ data.size = 8;
+ }
+
+ if(!data.size) {
// Try single character
if (argi[0] == '\'' && argi[2] == '\'') {
data.ll = argi[1];
@@ -553,7 +561,6 @@ static int cmd_write(PROGRAMMER * pgm, struct avrpart * p,
return -1;
}
}
- }
}
}
if(data.str_ptr) {