}
-static const struct command_registration buspirate_command_handlers[] = {
+static const struct command_registration buspirate_subcommand_handlers[] = {
{
- .name = "buspirate_adc",
+ .name = "adc",
.handler = &buspirate_handle_adc_command,
.mode = COMMAND_EXEC,
.help = "reads voltages on adc pins",
.usage = "",
},
{
- .name = "buspirate_vreg",
+ .name = "vreg",
.usage = "<1|0>",
.handler = &buspirate_handle_vreg_command,
.mode = COMMAND_CONFIG,
.help = "changes the state of voltage regulators",
},
{
- .name = "buspirate_pullup",
+ .name = "pullup",
.usage = "<1|0>",
.handler = &buspirate_handle_pullup_command,
.mode = COMMAND_CONFIG,
.help = "changes the state of pullup",
},
{
- .name = "buspirate_led",
+ .name = "led",
.usage = "<1|0>",
.handler = &buspirate_handle_led_command,
.mode = COMMAND_EXEC,
.help = "changes the state of led",
},
{
- .name = "buspirate_speed",
+ .name = "speed",
.usage = "<normal|fast>",
.handler = &buspirate_handle_speed_command,
.mode = COMMAND_CONFIG,
.help = "speed of the interface",
},
{
- .name = "buspirate_mode",
+ .name = "mode",
.usage = "<normal|open-drain>",
.handler = &buspirate_handle_mode_command,
.mode = COMMAND_CONFIG,
.help = "pin mode of the interface",
},
{
- .name = "buspirate_port",
+ .name = "port",
.usage = "/dev/ttyUSB0",
.handler = &buspirate_handle_port_command,
.mode = COMMAND_CONFIG,
COMMAND_REGISTRATION_DONE
};
+static const struct command_registration buspirate_command_handlers[] = {
+ {
+ .name = "buspirate",
+ .mode = COMMAND_ANY,
+ .help = "perform buspirate management",
+ .chain = buspirate_subcommand_handlers,
+ .usage = "",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
static const struct swd_driver buspirate_swd = {
.init = buspirate_swd_init,
.switch_seq = buspirate_swd_switch_seq,
int bit_index = tap_chain_index % 8;
uint8_t bit = 1 << bit_index;
- if (0 == bit_index) {
+ if (bit_index == 0) {
/* Let's say that the TAP shift operation wants to shift 9 bits,
so we will be sending to the Bus Pirate a bit count of 9 but still
full 16 bits (2 bytes) of shift data.
/* set the serial port parameters */
fcntl(fd, F_SETFL, 0);
- if (0 != tcgetattr(fd, &t_opt))
+ if (tcgetattr(fd, &t_opt) != 0)
return -1;
- if (0 != cfsetispeed(&t_opt, baud))
+ if (cfsetispeed(&t_opt, baud) != 0)
return -1;
- if (0 != cfsetospeed(&t_opt, baud))
+ if (cfsetospeed(&t_opt, baud) != 0)
return -1;
t_opt.c_cflag |= (CLOCAL | CREAD);
/* Note that, in the past, TCSANOW was used below instead of TCSADRAIN,
and CMD_UART_SPEED did not work properly then, at least with
the Bus Pirate v3.5 (USB). */
- if (0 != tcsetattr(fd, TCSADRAIN, &t_opt)) {
+ if (tcsetattr(fd, TCSADRAIN, &t_opt) != 0) {
/* According to the Linux documentation, this is actually not enough
to detect errors, you need to call tcgetattr() and check that
all changes have been performed successfully. */