path: root/firmware/target/arm/s3c2440
diff options
authorMichael Sevakis <>2017-09-08 19:28:02 -0400
committerMichael Sevakis <>2017-11-21 05:00:27 -0500
commit5c9688961ef9166cec5225db50d5f73691d8292d (patch)
tree467cc61cceef1fda804f9c715e9994670eb7683f /firmware/target/arm/s3c2440
parent52af55eee8566e23b190b7444e73df0106b1663d (diff)
Implement a much more capable vuprintf()
New support as well as some buggy support fixed. Still no floating point support if ever that would be desired. Support (*): * Flags: '-', '+', ' ', '#', '0' * Width and precision: 'n', '.n', '*' and '.*' * Length modifiers: 'hh', 'h', 'j', 'l', 'll', 't', 'z' * Radix: 'c', 'd', 'i', 'n', 'o', 'p/P', 's', 'u', 'x/X' (*) Provision exists to switch lesser-used stuff on or off or when certain functionality isn't desired (bootloader?). The compulsory radixes are everything but 'o', 'n', 'p/P' and 'x/X' with length modifiers being optional. The default setup is 'l', 'z', 'c', 'd', 'p/P', 's', 'u', 'x/X'. * Move fdprintf() to its own file. It was in a strange place. * Make callers compatible and fix a couple snprintf() bugs while at it. Could smush it down in size but I'm gonna get over the binsize neurosis and just the let optimizer do its thing. Change-Id: Ibdc613a9b6775802c188b29b9dd46c568c94f7c3
Diffstat (limited to 'firmware/target/arm/s3c2440')
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/target/arm/s3c2440/uart-s3c2440.c b/firmware/target/arm/s3c2440/uart-s3c2440.c
index e9c9345103..47f11a92b6 100644
--- a/firmware/target/arm/s3c2440/uart-s3c2440.c
+++ b/firmware/target/arm/s3c2440/uart-s3c2440.c
@@ -60,7 +60,7 @@ void tx_writec(unsigned char c)
-static int uart_push(void *user_data, unsigned char ch)
+static int uart_push(void *user_data, int ch)