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This commit is contained in:
Ben V. Brown
2023-05-09 08:05:38 +10:00
parent bac4f4b49f
commit 5306720e5d
2 changed files with 22 additions and 17 deletions
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lib/blisp.c
+7 -7
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@@ -45,7 +45,7 @@ blisp_return_t blisp_device_open(struct blisp_device* device,
ret = sp_list_ports(&port_list);
if (ret != SP_OK) {
blisp_dlog("Couldn't list ports, err: %d", ret);
return BLISP_ERR_UNKNOWN;
return BLISP_ERR_DEVICE_NOT_FOUND;
}
for (int i = 0; port_list[i] != NULL; i++) {
struct sp_port* port = port_list[i];
@@ -99,8 +99,8 @@ blisp_return_t blisp_device_open(struct blisp_device* device,
#endif
ret = sp_set_baudrate(serial_port, device->current_baud_rate);
if (ret != SP_OK) {
blisp_dlog("Set baud rate failed: %d... Also hello macOS user :)", ret);
return BLISP_ERR_UNKNOWN;
blisp_dlog("Set baud rate failed: %d... Also hello MacOS user :)", ret);
return BLISP_ERR_API_ERROR;
}
device->serial_port = serial_port;
@@ -134,7 +134,7 @@ blisp_return_t blisp_send_command(struct blisp_device* device,
sp_blocking_write(serial_port, device->tx_buffer, 4 + payload_size, 1000);
if (ret != (4 + payload_size)) {
blisp_dlog("Received error or not written all data: %d", ret);
return BLISP_ERR_UNKNOWN;
return BLISP_ERR_API_ERROR;
}
drain(serial_port);
@@ -149,7 +149,7 @@ blisp_return_t blisp_receive_response(struct blisp_device* device,
ret = sp_blocking_read(serial_port, &device->rx_buffer[0], 2, 1000);
if (ret < 2) {
blisp_dlog("Failed to receive response, ret: %d", ret);
return BLISP_ERR_UNKNOWN; // TODO: Terrible
return BLISP_ERR_NO_RESPONSE;
} else if (device->rx_buffer[0] == 'O' && device->rx_buffer[1] == 'K') {
if (expect_payload) {
sp_blocking_read(serial_port, &device->rx_buffer[2], 2,
@@ -171,7 +171,7 @@ blisp_return_t blisp_receive_response(struct blisp_device* device,
}
blisp_dlog("Failed to receive any response (err: %d, %d - %d)", ret,
device->rx_buffer[0], device->rx_buffer[1]);
return BLISP_ERR_UNKNOWN;
return BLISP_ERR_NO_RESPONSE;
}
blisp_return_t blisp_device_handshake(struct blisp_device* device,
@@ -208,7 +208,7 @@ blisp_return_t blisp_device_handshake(struct blisp_device* device,
drain(serial_port);
if (ret < 0) {
blisp_dlog("Handshake write failed, ret %d", ret);
return BLISP_ERR_UNKNOWN;
return BLISP_ERR_API_ERROR;
}
if (!in_ef_loader && !device->is_usb) {