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drivers: modem: Add helper function to send data on modem cmd iface

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Add helper function to send data on modem command handler interface.
This makes sure that when verbose logging is enabled all data is
actually logged.

Signed-off-by: Joakim Andersson <joerchan@gmail.com>
This commit is contained in:
Joakim Andersson 2025-02-18 10:28:24 +01:00 committed by Benjamin Cabé
parent 8cea4ce5da
commit 0617b25126
2 changed files with 26 additions and 0 deletions
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14
drivers/modem/modem_cmd_handler.c
View File

@ -486,6 +486,20 @@ int modem_cmd_handler_update_cmds(struct modem_cmd_handler_data *data,
return 0;
}
int modem_cmd_send_data_nolock(struct modem_iface *iface,
const uint8_t *buf, size_t len)
{
#if defined(CONFIG_MODEM_CONTEXT_VERBOSE_DEBUG)
if (len > 256) {
/* Truncate the message, since too long log messages gets dropped somewhere. */
LOG_HEXDUMP_DBG(buf, 256, "SENT DIRECT DATA (truncated)");
} else {
LOG_HEXDUMP_DBG(buf, len, "SENT DIRECT DATA");
}
#endif
return iface->write(iface, buf, len);
}
int modem_cmd_send_ext(struct modem_iface *iface,
struct modem_cmd_handler *handler,
const struct modem_cmd *handler_cmds,

12
drivers/modem/modem_cmd_handler.h
View File

@ -158,6 +158,18 @@ int modem_cmd_handler_update_cmds(struct modem_cmd_handler_data *data,
size_t handler_cmds_len,
bool reset_error_flag);
/**
* @brief send data directly to interface w/o TX lock.
*
* This function just writes directly to the modem interface.
* Recommended to use to get verbose logging for all data sent to the interface.
* @param iface: interface to use
* @param buf: send buffer (not NULL terminated)
* @param len: length of send buffer.
*/
int modem_cmd_send_data_nolock(struct modem_iface *iface,
const uint8_t *buf, size_t len);
/**
* @brief send AT command to interface with behavior defined by flags
*