void board_modem_reset(void)
Clear the modem's parser state (keeps the attached flag).
uint8_t board_modem_channel(void)
SCI channel the modem is wired to (RXD7 / TXD7 = SCI7).
uint32_t board_modem_feed_tx(uint8_t tx, uint8_t *out, uint32_t out_cap)
Feed one firmware-transmitted byte into the modem and drain a reply.
bool board_modem_attached(void)
Report whether the AT modem model is currently attached.
void board_modem_report(void)
Print a one-line end-of-run summary if the modem was exercised.
bool board_modem_attach(void)
Attach (arm) the modelled AT cellular modem.