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make usbh_packet->data of union type

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out: const void *
in: void *

Signed-off-by: Amir Hammad <amir.hammad@hotmail.com>
This commit is contained in:
Amir Hammad 2016-09-01 14:16:17 +02:00
parent e0fbb799bd
commit 4aa69b4eaf
7 changed files with 20 additions and 17 deletions
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10
src/usbh_core.c
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@ -196,11 +196,11 @@ void usbh_init(const void *low_level_drivers[], const usbh_dev_driver_t * const
* NEW ENUMERATE
*
*/
void device_xfer_control_write_setup(void *data, uint16_t datalen, usbh_packet_callback_t callback, usbh_device_t *dev)
void device_xfer_control_write_setup(const void *data, uint16_t datalen, usbh_packet_callback_t callback, usbh_device_t *dev)
{
usbh_packet_t packet;
packet.data = data;
packet.data.out = data;
packet.datalen = datalen;
packet.address = dev->address;
packet.endpoint_address = 0;
@ -216,11 +216,11 @@ void device_xfer_control_write_setup(void *data, uint16_t datalen, usbh_packet_c
LOG_PRINTF("WR-setup@device...%d \n", dev->address);
}
void device_xfer_control_write_data(void *data, uint16_t datalen, usbh_packet_callback_t callback, usbh_device_t *dev)
void device_xfer_control_write_data(const void *data, uint16_t datalen, usbh_packet_callback_t callback, usbh_device_t *dev)
{
usbh_packet_t packet;
packet.data = data;
packet.data.out = data;
packet.datalen = datalen;
packet.address = dev->address;
packet.endpoint_address = 0;
@ -240,7 +240,7 @@ void device_xfer_control_read(void *data, uint16_t datalen, usbh_packet_callback
{
usbh_packet_t packet;
packet.data = data;
packet.data.in = data;
packet.datalen = datalen;
packet.address = dev->address;
packet.endpoint_address = 0;