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da1458x: use command buffer in RAM to avoid Flash access for final ACK

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This commit is contained in:
Matthias Ringwald 2020-03-27 14:40:34 +01:00
parent 6ff556f67e
commit 1cd2cf6ccf
1 changed files with 7 additions and 7 deletions
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14
chipset/da14581/btstack_chipset_da14581.c
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@ -40,7 +40,7 @@
/*
* btstack_chipset_da14581.c
*
* Adapter to use da14581-based chipsets with BTstack
* Adapter to use da1458x-based chipsets with BTstack
*
*/
@ -75,8 +75,7 @@ static const btstack_uart_block_t * the_uart_driver;
static int download_count;
static uint8_t response_buffer[1];
static uint8_t download_command[3];
static const uint8_t final_ack = ACK;
static uint8_t command_buffer[3];
static const uint8_t * fw_data;
static uint16_t fw_size;
@ -93,10 +92,10 @@ static void da14581_w4_stx(void){
case STX:
log_info("da14581_w4_stx: send download command");
// setup download config message
download_command[0] = SOH;
little_endian_store_16(download_command, 1, fw_size);
command_buffer[0] = SOH;
little_endian_store_16(command_buffer, 1, fw_size);
the_uart_driver->set_block_sent(da14581_w4_command_sent);
the_uart_driver->send_block(download_command, sizeof(download_command));
the_uart_driver->send_block(command_buffer, 3);
break;
default:
// read again
@ -166,8 +165,9 @@ static void da14581_w4_crc(void){
}
// everything's fine, send final ack
command_buffer[0] = ACK;
the_uart_driver->set_block_sent(&da14581_w4_final_ack_sent);
the_uart_driver->send_block(&final_ack, sizeof(final_ack));
the_uart_driver->send_block(command_buffer, 1);
}
static void da14581_w4_final_ack_sent(void){