The branch, master has been updated
via c7db7f11b21d5efe6f63f1a9b5f45c99ed6c1a5c (commit)
from 3eca5150db07262c1c6eb737e12149201f631d47 (commit)
- Log -----------------------------------------------------------------
commit c7db7f11b21d5efe6f63f1a9b5f45c99ed6c1a5c
Author: Claudio Lanconelli <claudiolanconelli@xxxxxxxxx>
Date: Tue Oct 1 15:11:54 2019 +0200
ftdi_eeprom: Add support for group0 drive levels on x232H chips
-----------------------------------------------------------------------
Summary of changes:
ftdi_eeprom/main.c | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/ftdi_eeprom/main.c b/ftdi_eeprom/main.c
index d1c4794..16c87c9 100644
--- a/ftdi_eeprom/main.c
+++ b/ftdi_eeprom/main.c
@@ -65,6 +65,27 @@ static int parse_cbus(cfg_t *cfg, cfg_opt_t *opt, const char
*value, void *resul
return -1;
}
+static int parse_group0_drive(cfg_t *cfg, cfg_opt_t *opt, const char *value,
void *result)
+{
+ static const char* options[] =
+ {
+ "4MA", "8MA", "12MA", "16MA"
+ };
+
+ int i;
+ for (i=0; i<sizeof(options)/sizeof(*options); i++)
+ {
+ if (!(strcasecmp(options[i], value)))
+ {
+ *(int *)result = i;
+ return 0;
+ }
+ }
+
+ cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+ return -1;
+}
+
static int parse_cbush(cfg_t *cfg, cfg_opt_t *opt, const char *value, void
*result)
{
static const char* options[] =
@@ -236,6 +257,7 @@ int main(int argc, char *argv[])
CFG_INT_CB("cbusx1", -1, 0, parse_cbusx),
CFG_INT_CB("cbusx2", -1, 0, parse_cbusx),
CFG_INT_CB("cbusx3", -1, 0, parse_cbusx),
+ CFG_INT_CB("group0_drive", -1, 0, parse_group0_drive),
CFG_BOOL("invert_txd", cfg_false, 0),
CFG_BOOL("invert_rxd", cfg_false, 0),
CFG_BOOL("invert_rts", cfg_false, 0),
@@ -479,6 +501,8 @@ int main(int argc, char *argv[])
eeprom_set_value(ftdi, CBUS_FUNCTION_8, cfg_getint(cfg, "cbush8"));
if (cfg_getint(cfg, "cbush9") != -1)
eeprom_set_value(ftdi, CBUS_FUNCTION_9, cfg_getint(cfg, "cbush9"));
+ if (cfg_getint(cfg, "group0_drive") != -1)
+ eeprom_set_value(ftdi, GROUP0_DRIVE, cfg_getint(cfg,
"group0_drive"));
}
else if (ftdi->type == TYPE_230X)
{
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