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REVONANO - Workaround for the SBUS issue (use oversample 8 instead of 16 to reduce the bitrate error)

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This commit is contained in:
Alessio Morale 2015-04-22 09:41:49 +02:00
parent 3fd75273f5
commit 109c21a8ab
1 changed files with 6 additions and 5 deletions
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11
flight/pios/stm32f4xx/pios_usart.c
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@ -47,12 +47,12 @@ static void PIOS_USART_TxStart(uint32_t usart_id, uint16_t tx_bytes_avail);
static void PIOS_USART_RxStart(uint32_t usart_id, uint16_t rx_bytes_avail);
const struct pios_com_driver pios_usart_com_driver = {
.set_baud = PIOS_USART_ChangeBaud,
.set_baud = PIOS_USART_ChangeBaud,
.set_ctrl_line = PIOS_USART_SetCtrlLine,
.tx_start = PIOS_USART_TxStart,
.rx_start = PIOS_USART_RxStart,
.bind_tx_cb = PIOS_USART_RegisterTxCallback,
.bind_rx_cb = PIOS_USART_RegisterRxCallback,
.tx_start = PIOS_USART_TxStart,
.rx_start = PIOS_USART_RxStart,
.bind_tx_cb = PIOS_USART_RegisterTxCallback,
.bind_rx_cb = PIOS_USART_RegisterRxCallback,
};
enum pios_usart_dev_magic {
@ -197,6 +197,7 @@ int32_t PIOS_USART_Init(uint32_t *usart_id, const struct pios_usart_cfg *cfg)
PIOS_USART_SetCtrlLine((uint32_t)usart_dev, COM_CTRL_LINE_DTR_MASK, 0);
}
USART_OverSampling8Cmd(usart_dev->cfg->regs, ENABLE);
/* Configure the USART */
USART_Init(usart_dev->cfg->regs, (USART_InitTypeDef *)&usart_dev->cfg->init);