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stm32-l053r8-em9304: clean up

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This commit is contained in:
Matthias Ringwald 2017-06-26 09:36:29 +02:00
parent fbcf42d4f4
commit 00f6302b6f
1 changed files with 5 additions and 80 deletions
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85
port/stm32-l053r8-em9304/port.c
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@ -132,10 +132,6 @@ static void dummy_handler(void);
static void (*rx_done_handler)(void) = &dummy_handler;
static void (*tx_done_handler)(void) = &dummy_handler;
// test
static int test_done;
// static volatile int run_loop_triggered;
static inline void hal_spi_em9304_trigger_run_loop(void){
btstack_run_loop_embedded_trigger();
// run_loop_triggered = 1;
@ -197,7 +193,7 @@ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){
}
static void hal_spi_em9304_transfer_rx_data(void){
log_info("transfer_rx_data: spi rx buffer has %u -> hci buffer needs %u", hal_spi_em9304_rx_pos, hal_uart_dma_rx_len);
log_debug("transfer_rx_data: spi rx buffer has %u -> hci buffer needs %u", hal_spi_em9304_rx_pos, hal_uart_dma_rx_len);
while (hal_spi_em9304_rx_pos && hal_uart_dma_rx_len){
uint16_t bytes_to_copy = hal_uart_dma_rx_len;
if (hal_uart_dma_rx_len > hal_spi_em9304_rx_pos){
@ -210,7 +206,7 @@ static void hal_spi_em9304_transfer_rx_data(void){
// shift rest of data - could be skipped if ring buffer is used
if (hal_spi_em9304_rx_pos){
log_info("transfer_rx_data: move %u bytes down", hal_spi_em9304_rx_pos);
log_debug("transfer_rx_data: move %u bytes down", hal_spi_em9304_rx_pos);
memmove(hal_spi_em9304_rx_buffer, &hal_spi_em9304_rx_buffer[bytes_to_copy], hal_spi_em9304_rx_pos);
}
@ -236,9 +232,6 @@ static void hal_spi_em9304_process(btstack_data_source_t *ds, btstack_data_sourc
// chip select
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_RESET);
// hack
HAL_Delay(1);
// wait for read command sent
hal_spi_em9304_state = SPI_EM9304_RX_W4_READ_COMMAND_SENT;
@ -254,7 +247,7 @@ static void hal_spi_em9304_process(btstack_data_source_t *ds, btstack_data_sourc
break;
case SPI_EM9304_RX_READ_COMMAND_SENT:
log_info("RX: STS1 0x%02X, STS2 0x%02X", hal_spi_em9304_slave_status[0], hal_spi_em9304_slave_status[1]);
log_debug("RX: STS1 0x%02X, STS2 0x%02X", hal_spi_em9304_slave_status[0], hal_spi_em9304_slave_status[1]);
bytes_ready = hal_spi_em9304_slave_status[1];
bytes_to_read = bytes_ready;
if (bytes_to_read > hal_spi_em9304_rx_free_bytes()){
@ -292,7 +285,7 @@ static void hal_spi_em9304_process(btstack_data_source_t *ds, btstack_data_sourc
break;
case SPI_EM9304_TX_WRITE_COMMAND_SENT:
log_info("TX: STS1 0x%02X, STS2 0x%02X", hal_spi_em9304_slave_status[0], hal_spi_em9304_slave_status[1]);
log_debug("TX: STS1 0x%02X, STS2 0x%02X", hal_spi_em9304_slave_status[0], hal_spi_em9304_slave_status[1]);
// check slave status and rx buffer space
max_bytes_to_send = hal_spi_em9304_slave_status[1];
@ -365,7 +358,7 @@ void hal_uart_dma_send_block(const uint8_t *buffer, uint16_t length){
}
void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t length){
log_info("hal_uart_dma_receive_block: len %u", length);
log_debug("hal_uart_dma_receive_block: len %u", length);
hal_uart_dma_rx_buffer = buffer;
hal_uart_dma_rx_len = length;
hal_spi_em9304_transfer_rx_data();
@ -378,46 +371,6 @@ void hal_uart_dma_set_csr_irq_handler( void (*csr_irq_handler)(void)){
void hal_uart_dma_set_sleep(uint8_t sleep){
}
//
static int port_test_state = 0;
static int port_test_event_len;
static uint8_t event[10];
void port_tx_done(void){
printf("HCI Reset sent\n");
}
void port_rx_done(void){
printf("EVT: ");
int i;
for (i=0;i<port_test_event_len;i++){
printf("%02x ", event[i]);
}
printf("\n");
switch(port_test_state){
case 0:
printf("Active State Entered\n");
port_test_state++;
// read active state entered event (hard coded event length)
port_test_event_len = 7;
hal_uart_dma_receive_block(event, port_test_event_len);
// next step: send reset
hal_uart_dma_send_block(hci_reset_2, sizeof(hci_reset_2));
break;
case 1:
printf("HCI Command Complete Event Received\n");
test_done = 1;
break;
default:
break;
}
}
// dummy config
static const hci_transport_config_uart_t config = {
HCI_TRANSPORT_CONFIG_UART,
@ -490,32 +443,4 @@ void port_main(void){
// go
btstack_run_loop_execute();
#if 0
// setup hal_uart_dma
hal_uart_dma_init();
hal_uart_dma_set_block_sent(&port_tx_done);
hal_uart_dma_set_block_received(&port_rx_done);
// GO
port_test_state = 0;
test_done = 0;
// read active state entered event (hard coded event length)
port_test_event_len = 4;
hal_uart_dma_receive_block(event, port_test_event_len);
port_test_state = 0;
while (!test_done){
// wait for event / sleep
HAL_GPIO_WritePin(DEBUG_0_GPIO_Port, DEBUG_0_Pin, GPIO_PIN_SET);
while (!run_loop_triggered){};
HAL_GPIO_WritePin(DEBUG_0_GPIO_Port, DEBUG_0_Pin, GPIO_PIN_RESET);
run_loop_triggered = 0;
// handle event
hal_spi_em9304_process(NULL, 0);
}
#endif
}