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allow cc256x init script commands to get expaned

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This commit is contained in:
matthias.ringwald@gmail.com 2014-10-31 11:15:11 +00:00
parent bc8e7c68c3
commit 2ddd87ae14
1 changed files with 18 additions and 6 deletions
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24
chipset-cc256x/bt_control_cc256x.c
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@ -186,7 +186,8 @@ static void update_sleep_mode_configurations(uint8_t * hci_cmd_buffer){
}
}
static void bt_control_cc256x_update_command(uint8_t *hci_cmd_buffer){
// @returns 1 if command was injected before this one
static int bt_control_cc256x_update_command(uint8_t *hci_cmd_buffer){
uint16_t opcode = hci_cmd_buffer[0] | (hci_cmd_buffer[1] << 8);
@ -203,6 +204,8 @@ static void bt_control_cc256x_update_command(uint8_t *hci_cmd_buffer){
default:
break;
}
return 0;
}
static int bt_control_cc256x_next_cmd(void *config, uint8_t *hci_cmd_buffer){
@ -211,8 +214,12 @@ static int bt_control_cc256x_next_cmd(void *config, uint8_t *hci_cmd_buffer){
return 0;
}
init_script_offset++; // extracted init script has 0x01 cmd packet type, but BTstack expects them without
// store current position in case command needs to get expanded
uint32_t current_offset = init_script_offset;
// extracted init script has 0x01 cmd packet type, but BTstack expects them without
init_script_offset++;
#if defined(__GNUC__) && defined(__MSP430X__) && (__MSP430X__ > 0)
// workaround: use FlashReadBlock with 32-bit integer and assume init script starts at 0x10000
@ -241,11 +248,16 @@ static int bt_control_cc256x_next_cmd(void *config, uint8_t *hci_cmd_buffer){
#endif
// support for cc256x power commands and ehcill
bt_control_cc256x_update_command(hci_cmd_buffer);
init_script_offset += payload_len;
// support for cc256x power commands and ehcill
int command_injected = bt_control_cc256x_update_command(hci_cmd_buffer);
if (command_injected){
// stay at this command
init_script_offset = current_offset;
}
return 1;
}