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path: root/fw/esp32/components/eos/cell_modem.c
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Diffstat (limited to 'fw/esp32/components/eos/cell_modem.c')
-rw-r--r--fw/esp32/components/eos/cell_modem.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fw/esp32/components/eos/cell_modem.c b/fw/esp32/components/eos/cell_modem.c
index 26be56e..b279db1 100644
--- a/fw/esp32/components/eos/cell_modem.c
+++ b/fw/esp32/components/eos/cell_modem.c
@@ -64,9 +64,9 @@ static uint8_t RTC_NOINIT_ATTR uart_mode;
static uint8_t uart_mode_next = EOS_CELL_UART_MODE_NONE;
static SemaphoreHandle_t uart_mutex;
-static char ppp_apn[EOS_CELL_PDP_SIZE_APN];
-static char ppp_usr[EOS_CELL_PDP_SIZE_USR];
-static char ppp_pwd[EOS_CELL_PDP_SIZE_PWD];
+static char ppp_apn[EOS_CELL_PDP_SIZE_APN + 1];
+static char ppp_usr[EOS_CELL_PDP_SIZE_USR + 1];
+static char ppp_pwd[EOS_CELL_PDP_SIZE_PWD + 1];
static SemaphoreHandle_t ppp_mutex;
static ppp_pcb *ppp_handle;
@@ -150,7 +150,7 @@ static void uart_data_read(uint8_t mode) {
buf = eos_net_alloc();
buf[0] = EOS_CELL_MTYPE_DEV | EOS_CELL_MTYPE_UART_DATA;
- _rd = eos_modem_read(buf + 1, MIN(bsize - rd, EOS_NET_MTU - 1), 100);
+ _rd = eos_modem_read(buf + 1, MIN(bsize - rd, EOS_NET_SIZE_BUF - 1), 100);
eos_net_send(EOS_NET_MTYPE_CELL, buf, _rd + 1);
rd += _rd;
} while (rd != bsize);
@@ -594,7 +594,7 @@ static int ppp_resume(void) {
static int ppp_setup(void) {
int r;
- char cmd[64];
+ char cmd[EOS_CELL_PDP_SIZE_APN + 32];
int cmd_len;
cmd_len = snprintf(cmd, sizeof(cmd), "AT+CGDCONT=1,\"IP\",\"%s\"\r", ppp_apn);