diff options
| author | Uros Majstorovic <majstor@majstor.org> | 2020-08-09 03:13:24 +0200 |
|---|---|---|
| committer | Uros Majstorovic <majstor@majstor.org> | 2020-08-09 03:13:24 +0200 |
| commit | 42ec688338634c9ba3f7fab95fbd230d17e4da1e (patch) | |
| tree | 5b03e4c0258ab0bcc8f024b1143b8d4c5f1ec4c0 /fw/esp32 | |
| parent | 21dbc40e58a79f487d1ee34129f16e26cb6ba120 (diff) | |
uart dirty property added
Diffstat (limited to 'fw/esp32')
| -rw-r--r-- | fw/esp32/components/eos/cell_modem.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/fw/esp32/components/eos/cell_modem.c b/fw/esp32/components/eos/cell_modem.c index 4c9271f..c758a73 100644 --- a/fw/esp32/components/eos/cell_modem.c +++ b/fw/esp32/components/eos/cell_modem.c @@ -54,6 +54,7 @@ static QueueHandle_t uart_queue; static char urc_buf[EOS_CELL_UART_SIZE_BUF]; static char uart_buf[EOS_CELL_UART_SIZE_BUF]; static size_t uart_buf_len; +static char uart_buf_dirty = 0; static uint8_t uart_mode = EOS_CELL_UART_MODE_ATCMD; static uint8_t _uart_mode = EOS_CELL_UART_MODE_UNDEF; @@ -243,13 +244,15 @@ static void modem_atcmd_read(size_t bsize) { uart_buf_len -= ln_end - uart_buf + 1; if (uart_buf_len) memmove(uart_buf, ln_end + 1, uart_buf_len); - at_urc_process(urc_buf); + if (!uart_buf_dirty) at_urc_process(urc_buf); uart_curr = uart_buf; uart_buf[uart_buf_len] = '\0'; + uart_buf_dirty = 0; } if (uart_buf_len == sizeof(uart_buf) - 1) { uart_buf_len = 0; + uart_buf_dirty = 1; } } while (rd != bsize); } @@ -633,10 +636,15 @@ int eos_modem_readln(char *buf, size_t buf_size, uint32_t timeout) { } while (ln_end == NULL) { + int rv = EOS_OK; int len; - if (buf_len == buf_size - 1) return EOS_ERR_FULL; - if (timeout && ((uint32_t)((esp_timer_get_time() - t_start) / 1000) > timeout)) return EOS_ERR_TIMEOUT; + if (buf_len == buf_size - 1) rv = EOS_ERR_FULL; + if (!rv && timeout && ((uint32_t)((esp_timer_get_time() - t_start) / 1000) > timeout)) rv = EOS_ERR_TIMEOUT; + if (rv) { + uart_buf_dirty = 1; + return rv; + } len = eos_modem_read(buf + buf_len, MIN(buf_size - buf_len - 1, sizeof(uart_buf) - uart_buf_len), 10); if (len > 0) { |